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path: root/drivers/net/wireless/ath/ath9k/wmi.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/wmi.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/wmi.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index 35422fc1f2c..65c8894c5f8 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -187,7 +187,7 @@ void ath9k_fatal_work(struct work_struct *work)
fatal_work);
struct ath_common *common = ath9k_hw_common(priv->ah);
- ath_dbg(common, ATH_DBG_FATAL, "FATAL Event received, resetting device\n");
+ ath_dbg(common, FATAL, "FATAL Event received, resetting device\n");
ath9k_htc_reset(priv);
}
@@ -330,8 +330,7 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
time_left = wait_for_completion_timeout(&wmi->cmd_wait, timeout);
if (!time_left) {
- ath_dbg(common, ATH_DBG_WMI,
- "Timeout waiting for WMI command: %s\n",
+ ath_dbg(common, WMI, "Timeout waiting for WMI command: %s\n",
wmi_cmd_to_name(cmd_id));
mutex_unlock(&wmi->op_mutex);
return -ETIMEDOUT;
@@ -342,8 +341,7 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
return 0;
out:
- ath_dbg(common, ATH_DBG_WMI,
- "WMI failure for: %s\n", wmi_cmd_to_name(cmd_id));
+ ath_dbg(common, WMI, "WMI failure for: %s\n", wmi_cmd_to_name(cmd_id));
mutex_unlock(&wmi->op_mutex);
kfree_skb(skb);
e='width: 0.1%;'/> -rw-r--r--drivers/hwmon/adm1026.c6
-rw-r--r--drivers/hwmon/adm1029.c9
-rw-r--r--drivers/hwmon/adm1031.c10
-rw-r--r--drivers/hwmon/adt7310.c7
-rw-r--r--drivers/hwmon/adt7462.c5
-rw-r--r--drivers/hwmon/adt7470.c6
-rw-r--r--drivers/hwmon/adt7475.c2
-rw-r--r--drivers/hwmon/amc6821.c2
-rw-r--r--drivers/hwmon/asc7621.c13
-rw-r--r--drivers/hwmon/asus_atk0110.c9
-rw-r--r--drivers/hwmon/atxp1.c47
-rw-r--r--drivers/hwmon/coretemp.c141
-rw-r--r--drivers/hwmon/da9052-hwmon.c6
-rw-r--r--drivers/hwmon/da9055-hwmon.c6
-rw-r--r--drivers/hwmon/ds1621.c65
-rw-r--r--drivers/hwmon/emc1403.c349
-rw-r--r--drivers/hwmon/emc2103.c17
-rw-r--r--drivers/hwmon/emc6w201.c4
-rw-r--r--drivers/hwmon/f71805f.c8
-rw-r--r--drivers/hwmon/f71882fg.c1
-rw-r--r--drivers/hwmon/f75375s.c4
-rw-r--r--drivers/hwmon/fam15h_power.c2
-rw-r--r--drivers/hwmon/g762.c2
-rw-r--r--drivers/hwmon/gl518sm.c2
-rw-r--r--drivers/hwmon/gpio-fan.c48
-rw-r--r--drivers/hwmon/hih6130.c16
-rw-r--r--drivers/hwmon/hwmon.c190
-rw-r--r--drivers/hwmon/ibmpex.c4
-rw-r--r--drivers/hwmon/iio_hwmon.c39
-rw-r--r--drivers/hwmon/ina209.c46
-rw-r--r--drivers/hwmon/ina2xx.c71
-rw-r--r--drivers/hwmon/it87.c111
-rw-r--r--drivers/hwmon/jc42.c357
-rw-r--r--drivers/hwmon/jz4740-hwmon.c27
-rw-r--r--drivers/hwmon/k10temp.c4
-rw-r--r--drivers/hwmon/k8temp.c2
-rw-r--r--drivers/hwmon/lm63.c161
-rw-r--r--drivers/hwmon/lm70.c64
-rw-r--r--drivers/hwmon/lm73.c70
-rw-r--r--drivers/hwmon/lm75.c81
-rw-r--r--drivers/hwmon/lm77.c375
-rw-r--r--drivers/hwmon/lm78.c6
-rw-r--r--drivers/hwmon/lm80.c696
-rw-r--r--drivers/hwmon/lm83.c173
-rw-r--r--drivers/hwmon/lm85.c33
-rw-r--r--drivers/hwmon/lm87.c5
-rw-r--r--drivers/hwmon/lm90.c440
-rw-r--r--drivers/hwmon/lm92.c229
-rw-r--r--drivers/hwmon/lm93.c7
-rw-r--r--drivers/hwmon/lm95234.c138
-rw-r--r--drivers/hwmon/lm95241.c93
-rw-r--r--drivers/hwmon/lm95245.c112
-rw-r--r--drivers/hwmon/ltc2945.c519
-rw-r--r--drivers/hwmon/ltc4151.c51
-rw-r--r--drivers/hwmon/ltc4215.c51
-rw-r--r--drivers/hwmon/ltc4222.c237
-rw-r--r--drivers/hwmon/ltc4245.c90
-rw-r--r--drivers/hwmon/ltc4260.c200
-rw-r--r--drivers/hwmon/ltc4261.c56
-rw-r--r--drivers/hwmon/max1111.c4
-rw-r--r--drivers/hwmon/max16065.c124
-rw-r--r--drivers/hwmon/max1619.c310
-rw-r--r--drivers/hwmon/max1668.c81
-rw-r--r--drivers/hwmon/max197.c4
-rw-r--r--drivers/hwmon/max6639.c91
-rw-r--r--drivers/hwmon/max6642.c75
-rw-r--r--drivers/hwmon/max6650.c259
-rw-r--r--drivers/hwmon/max6697.c55
-rw-r--r--drivers/hwmon/mc13783-adc.c2
-rw-r--r--drivers/hwmon/nct6683.c1457
-rw-r--r--drivers/hwmon/nct6775.c274
-rw-r--r--drivers/hwmon/ntc_thermistor.c37
-rw-r--r--drivers/hwmon/pc87360.c16
-rw-r--r--drivers/hwmon/pc87427.c8
-rw-r--r--drivers/hwmon/pcf8591.c2
-rw-r--r--drivers/hwmon/pmbus/lm25066.c91
-rw-r--r--drivers/hwmon/pmbus/ltc2978.c37
-rw-r--r--drivers/hwmon/pmbus/pmbus_core.c92
-rw-r--r--drivers/hwmon/s3c-hwmon.c4
-rw-r--r--drivers/hwmon/shtc1.c251
-rw-r--r--drivers/hwmon/sis5595.c6
-rw-r--r--drivers/hwmon/smm665.c2
-rw-r--r--drivers/hwmon/smsc47b397.c2
-rw-r--r--drivers/hwmon/smsc47m1.c2
-rw-r--r--drivers/hwmon/smsc47m192.c4
-rw-r--r--drivers/hwmon/tmp102.c71
-rw-r--r--drivers/hwmon/tmp401.c92
-rw-r--r--drivers/hwmon/tmp421.c47
-rw-r--r--drivers/hwmon/ultra45_env.c7
-rw-r--r--drivers/hwmon/vexpress.c166
-rw-r--r--drivers/hwmon/via-cputemp.c14
-rw-r--r--drivers/hwmon/via686a.c2
-rw-r--r--drivers/hwmon/vt1211.c4
-rw-r--r--drivers/hwmon/vt8231.c4
-rw-r--r--drivers/hwmon/w83627ehf.c4
-rw-r--r--drivers/hwmon/w83627hf.c2
-rw-r--r--drivers/hwmon/w83781d.c2
-rw-r--r--drivers/hwmon/w83791d.c2
-rw-r--r--drivers/hwmon/w83792d.c3
-rw-r--r--drivers/hwmon/w83793.c5
-rw-r--r--drivers/hwmon/w83795.c4
-rw-r--r--drivers/hwmon/w83l785ts.c10
-rw-r--r--drivers/hwmon/w83l786ng.c15
112 files changed, 6697 insertions, 3819 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index b3ab9d43bb3..02d3d85829f 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -111,22 +111,6 @@ config SENSORS_AD7418
This driver can also be built as a module. If so, the module
will be called ad7418.
-config SENSORS_ADCXX
- tristate "National Semiconductor ADCxxxSxxx"
- depends on SPI_MASTER
- help
- If you say yes here you get support for the National Semiconductor
- ADC<bb><c>S<sss> chip family, where
- * bb is the resolution in number of bits (8, 10, 12)
- * c is the number of channels (1, 2, 4, 8)
- * sss is the maximum conversion speed (021 for 200 kSPS, 051 for 500
- kSPS and 101 for 1 MSPS)
-
- Examples : ADC081S101, ADC124S501, ...
-
- This driver can also be built as a module. If so, the module
- will be called adcxx.
-
config SENSORS_ADM1021
tristate "Analog Devices ADM1021 and compatibles"
depends on I2C
@@ -296,8 +280,8 @@ config SENSORS_K10TEMP
If you say yes here you get support for the temperature
sensor(s) inside your CPU. Supported are later revisions of
the AMD Family 10h and all revisions of the AMD Family 11h,
- 12h (Llano), 14h (Brazos), 15h (Bulldozer/Trinity) and
- 16h (Kabini) microarchitectures.
+ 12h (Llano), 14h (Brazos), 15h (Bulldozer/Trinity/Kaveri) and
+ 16h (Kabini/Mullins) microarchitectures.
This driver can also be built as a module. If so, the module
will be called k10temp.
@@ -312,6 +296,31 @@ config SENSORS_FAM15H_POWER
This driver can also be built as a module. If so, the module
will be called fam15h_power.
+config SENSORS_APPLESMC
+ tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
+ depends on INPUT && X86
+ select NEW_LEDS
+ select LEDS_CLASS
+ select INPUT_POLLDEV
+ default n
+ help
+ This driver provides support for the Apple System Management
+ Controller, which provides an accelerometer (Apple Sudden Motion
+ Sensor), light sensors, temperature sensors, keyboard backlight
+ control and fan control.
+
+ Only Intel-based Apple's computers are supported (MacBook Pro,
+ MacBook, MacMini).
+
+ Data from the different sensors, keyboard backlight control and fan
+ control are accessible via sysfs.
+
+ This driver also provides an absolute input class device, allowing
+ the laptop to act as a pinball machine-esque joystick.
+
+ Say Y here if you have an applicable laptop and want to experience
+ the awesome power of applesmc.
+
config SENSORS_ASB100
tristate "Asus ASB100 Bach"
depends on X86 && I2C
@@ -435,6 +444,12 @@ config SENSORS_F75375S
This driver can also be built as a module. If so, the module
will be called f75375s.
+config SENSORS_MC13783_ADC
+ tristate "Freescale MC13783/MC13892 ADC"
+ depends on MFD_MC13XXX
+ help
+ Support for the A/D converter on MC13783 and MC13892 PMIC.
+
config SENSORS_FSCHMD
tristate "Fujitsu Siemens Computers sensor chips"
depends on X86 && I2C
@@ -451,26 +466,6 @@ config SENSORS_FSCHMD
This driver can also be built as a module. If so, the module
will be called fschmd.
-config SENSORS_G760A
- tristate "GMT G760A"
- depends on I2C
- help
- If you say yes here you get support for Global Mixed-mode
- Technology Inc G760A fan speed PWM controller chips.
-
- This driver can also be built as a module. If so, the module
- will be called g760a.
-
-config SENSORS_G762
- tristate "GMT G762 and G763"
- depends on I2C
- help
- If you say yes here you get support for Global Mixed-mode
- Technology Inc G762 and G763 fan speed PWM controller chips.
-
- This driver can also be built as a module. If so, the module
- will be called g762.
-
config SENSORS_GL518SM
tristate "Genesys Logic GL518SM"
depends on I2C
@@ -492,6 +487,26 @@ config SENSORS_GL520SM
This driver can also be built as a module. If so, the module
will be called gl520sm.
+config SENSORS_G760A
+ tristate "GMT G760A"
+ depends on I2C
+ help
+ If you say yes here you get support for Global Mixed-mode
+ Technology Inc G760A fan speed PWM controller chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called g760a.
+
+config SENSORS_G762
+ tristate "GMT G762 and G763"
+ depends on I2C
+ help
+ If you say yes here you get support for Global Mixed-mode
+ Technology Inc G762 and G763 fan speed PWM controller chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called g762.
+
config SENSORS_GPIO_FAN
tristate "GPIO fan"
depends on GPIOLIB
@@ -511,24 +526,6 @@ config SENSORS_HIH6130
This driver can also be built as a module. If so, the module
will be called hih6130.
-config SENSORS_HTU21
- tristate "Measurement Specialties HTU21D humidity/temperature sensors"
- depends on I2C
- help
- If you say yes here you get support for the Measurement Specialties
- HTU21D humidity and temperature sensors.
-
- This driver can also be built as a module. If so, the module
- will be called htu21.
-
-config SENSORS_CORETEMP
- tristate "Intel Core/Core2/Atom temperature sensor"
- depends on X86
- help
- If you say yes here you get support for the temperature
- sensor inside your CPU. Most of the family 6 CPUs
- are supported. Check Documentation/hwmon/coretemp for details.
-
config SENSORS_IBMAEM
tristate "IBM Active Energy Manager temperature/power sensors and control"
select IPMI_SI
@@ -566,6 +563,14 @@ config SENSORS_IIO_HWMON
for those channels specified in the map. This map can be provided
either via platform data or the device tree bindings.
+config SENSORS_CORETEMP
+ tristate "Intel Core/Core2/Atom temperature sensor"
+ depends on X86
+ help
+ If you say yes here you get support for the temperature
+ sensor inside your CPU. Most of the family 6 CPUs
+ are supported. Check Documentation/hwmon/coretemp for details.
+
config SENSORS_IT87
tristate "ITE IT87xx and compatibles"
depends on !PPC
@@ -573,8 +578,8 @@ config SENSORS_IT87
help
If you say yes here you get support for ITE IT8705F, IT8712F,
IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E,
- IT8771E, IT8772E, IT8782F, and IT8783E/F sensor chips, and the
- SiS950 clone.
+ IT8771E, IT8772E, IT8782F, IT8783E/F and IT8603E sensor chips,
+ and the SiS950 clone.
This driver can also be built as a module. If so, the module
will be called it87.
@@ -614,6 +619,219 @@ config SENSORS_LINEAGE
This driver can also be built as a module. If so, the module
will be called lineage-pem.
+config SENSORS_LTC2945
+ tristate "Linear Technology LTC2945"
+ depends on I2C
+ select REGMAP_I2C
+ default n
+ help
+ If you say yes here you get support for Linear Technology LTC2945
+ I2C System Monitor.
+
+ This driver can also be built as a module. If so, the module will
+ be called ltc2945.
+
+config SENSORS_LTC4151
+ tristate "Linear Technology LTC4151"
+ depends on I2C
+ default n
+ help
+ If you say yes here you get support for Linear Technology LTC4151
+ High Voltage I2C Current and Voltage Monitor interface.
+
+ This driver can also be built as a module. If so, the module will
+ be called ltc4151.
+
+config SENSORS_LTC4215
+ tristate "Linear Technology LTC4215"
+ depends on I2C
+ default n
+ help
+ If you say yes here you get support for Linear Technology LTC4215
+ Hot Swap Controller I2C interface.
+
+ This driver can also be built as a module. If so, the module will
+ be called ltc4215.
+
+config SENSORS_LTC4222
+ tristate "Linear Technology LTC4222"
+ depends on I2C
+ select REGMAP_I2C
+ default n
+ help
+ If you say yes here you get support for Linear Technology LTC4222
+ Dual Hot Swap Controller I2C interface.
+
+ This driver can also be built as a module. If so, the module will
+ be called ltc4222.
+
+config SENSORS_LTC4245
+ tristate "Linear Technology LTC4245"
+ depends on I2C
+ default n
+ help
+ If you say yes here you get support for Linear Technology LTC4245
+ Multiple Supply Hot Swap Controller I2C interface.
+
+ This driver can also be built as a module. If so, the module will
+ be called ltc4245.
+
+config SENSORS_LTC4260
+ tristate "Linear Technology LTC4260"
+ depends on I2C
+ select REGMAP_I2C
+ default n
+ help
+ If you say yes here you get support for Linear Technology LTC4260
+ Positive Voltage Hot Swap Controller I2C interface.
+
+ This driver can also be built as a module. If so, the module will
+ be called ltc4260.
+
+config SENSORS_LTC4261
+ tristate "Linear Technology LTC4261"
+ depends on I2C
+ default n
+ help
+ If you say yes here you get support for Linear Technology LTC4261
+ Negative Voltage Hot Swap Controller I2C interface.
+
+ This driver can also be built as a module. If so, the module will
+ be called ltc4261.
+
+config SENSORS_MAX1111
+ tristate "Maxim MAX1111 Serial 8-bit ADC chip and compatibles"
+ depends on SPI_MASTER
+ help
+ Say y here to support Maxim's MAX1110, MAX1111, MAX1112, and MAX1113
+ ADC chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called max1111.
+
+config SENSORS_MAX16065
+ tristate "Maxim MAX16065 System Manager and compatibles"
+ depends on I2C
+ help
+ If you say yes here you get support for hardware monitoring
+ capabilities of the following Maxim System Manager chips.
+ MAX16065
+ MAX16066
+ MAX16067
+ MAX16068
+ MAX16070
+ MAX16071
+
+ This driver can also be built as a module. If so, the module
+ will be called max16065.
+
+config SENSORS_MAX1619
+ tristate "Maxim MAX1619 sensor chip"
+ depends on I2C
+ help
+ If you say yes here you get support for MAX1619 sensor chip.
+
+ This driver can also be built as a module. If so, the module
+ will be called max1619.
+
+config SENSORS_MAX1668
+ tristate "Maxim MAX1668 and compatibles"
+ depends on I2C
+ help
+ If you say yes here you get support for MAX1668, MAX1989 and
+ MAX1805 chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called max1668.
+
+config SENSORS_MAX197
+ tristate "Maxim MAX197 and compatibles"
+ help
+ Support for the Maxim MAX197 A/D converter.
+ Support will include, but not be limited to, MAX197, and MAX199.
+
+ This driver can also be built as a module. If so, the module
+ will be called max197.
+
+config SENSORS_MAX6639
+ tristate "Maxim MAX6639 sensor chip"
+ depends on I2C
+ help
+ If you say yes here you get support for the MAX6639
+ sensor chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called max6639.
+
+config SENSORS_MAX6642
+ tristate "Maxim MAX6642 sensor chip"
+ depends on I2C
+ help
+ If you say yes here you get support for MAX6642 sensor chip.
+ MAX6642 is a SMBus-Compatible Remote/Local Temperature Sensor
+ with Overtemperature Alarm from Maxim.
+
+ This driver can also be built as a module. If so, the module
+ will be called max6642.
+
+config SENSORS_MAX6650
+ tristate "Maxim MAX6650 sensor chip"
+ depends on I2C
+ help
+ If you say yes here you get support for the MAX6650 / MAX6651
+ sensor chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called max6650.
+
+config SENSORS_MAX6697
+ tristate "Maxim MAX6697 and compatibles"
+ depends on I2C
+ help
+ If you say yes here you get support for MAX6581, MAX6602, MAX6622,
+ MAX6636, MAX6689, MAX6693, MAX6694, MAX6697, MAX6698, and MAX6699
+ temperature sensor chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called max6697.
+
+config SENSORS_HTU21
+ tristate "Measurement Specialties HTU21D humidity/temperature sensors"
+ depends on I2C
+ help
+ If you say yes here you get support for the Measurement Specialties
+ HTU21D humidity and temperature sensors.
+
+ This driver can also be built as a module. If so, the module
+ will be called htu21.
+
+config SENSORS_MCP3021
+ tristate "Microchip MCP3021 and compatibles"
+ depends on I2C
+ help
+ If you say yes here you get support for MCP3021 and MCP3221.
+ The MCP3021 is a A/D converter (ADC) with 10-bit and the MCP3221
+ with 12-bit resolution.
+
+ This driver can also be built as a module. If so, the module
+ will be called mcp3021.
+
+config SENSORS_ADCXX
+ tristate "National Semiconductor ADCxxxSxxx"
+ depends on SPI_MASTER
+ help
+ If you say yes here you get support for the National Semiconductor
+ ADC<bb><c>S<sss> chip family, where
+ * bb is the resolution in number of bits (8, 10, 12)
+ * c is the number of channels (1, 2, 4, 8)
+ * sss is the maximum conversion speed (021 for 200 kSPS, 051 for 500
+ kSPS and 101 for 1 MSPS)
+
+ Examples : ADC081S101, ADC124S501, ...
+
+ This driver can also be built as a module. If so, the module
+ will be called adcxx.
+
config SENSORS_LM63
tristate "National Semiconductor LM63 and compatibles"
depends on I2C
@@ -650,12 +868,14 @@ config SENSORS_LM73
config SENSORS_LM75
tristate "National Semiconductor LM75 and compatibles"
depends on I2C
+ depends on THERMAL || !THERMAL_OF
help
If you say yes here you get support for one common type of
temperature sensor chip, with models including:
- Analog Devices ADT75
- Dallas Semiconductor DS75, DS1775 and DS7505
+ - Global Mixed-mode Technology (GMT) G751
- Maxim MAX6625 and MAX6626
- Microchip MCP980x
- National Semiconductor LM75, LM75A
@@ -774,50 +994,6 @@ config SENSORS_LM93
This driver can also be built as a module. If so, the module
will be called lm93.
-config SENSORS_LTC4151
- tristate "Linear Technology LTC4151"
- depends on I2C
- default n
- help
- If you say yes here you get support for Linear Technology LTC4151
- High Voltage I2C Current and Voltage Monitor interface.
-
- This driver can also be built as a module. If so, the module will
- be called ltc4151.
-
-config SENSORS_LTC4215
- tristate "Linear Technology LTC4215"
- depends on I2C
- default n
- help
- If you say yes here you get support for Linear Technology LTC4215
- Hot Swap Controller I2C interface.
-
- This driver can also be built as a module. If so, the module will
- be called ltc4215.
-
-config SENSORS_LTC4245
- tristate "Linear Technology LTC4245"
- depends on I2C
- default n
- help
- If you say yes here you get support for Linear Technology LTC4245
- Multiple Supply Hot Swap Controller I2C interface.
-
- This driver can also be built as a module. If so, the module will
- be called ltc4245.
-
-config SENSORS_LTC4261
- tristate "Linear Technology LTC4261"
- depends on I2C
- default n
- help
- If you say yes here you get support for Linear Technology LTC4261
- Negative Voltage Hot Swap Controller I2C interface.
-
- This driver can also be built as a module. If so, the module will
- be called ltc4261.
-
config SENSORS_LM95234
tristate "National Semiconductor LM95234"
depends on I2C
@@ -847,167 +1023,71 @@ config SENSORS_LM95245
This driver can also be built as a module. If so, the module
will be called lm95245.
-config SENSORS_MAX1111
- tristate "Maxim MAX1111 Serial 8-bit ADC chip and compatibles"
- depends on SPI_MASTER
- help
- Say y here to support Maxim's MAX1110, MAX1111, MAX1112, and MAX1113
- ADC chips.
-
- This driver can also be built as a module. If so, the module
- will be called max1111.
-
-config SENSORS_MAX16065
- tristate "Maxim MAX16065 System Manager and compatibles"
- depends on I2C
- help
- If you say yes here you get support for hardware monitoring
- capabilities of the following Maxim System Manager chips.
- MAX16065
- MAX16066
- MAX16067
- MAX16068
- MAX16070
- MAX16071
-
- This driver can also be built as a module. If so, the module
- will be called max16065.
-
-config SENSORS_MAX1619
- tristate "Maxim MAX1619 sensor chip"
- depends on I2C
- help
- If you say yes here you get support for MAX1619 sensor chip.
-
- This driver can also be built as a module. If so, the module
- will be called max1619.
-
-config SENSORS_MAX1668
- tristate "Maxim MAX1668 and compatibles"
- depends on I2C
- help
- If you say yes here you get support for MAX1668, MAX1989 and
- MAX1805 chips.
-
- This driver can also be built as a module. If so, the module
- will be called max1668.
-
-config SENSORS_MAX197
- tristate "Maxim MAX197 and compatibles"
- help
- Support for the Maxim MAX197 A/D converter.
- Support will include, but not be limited to, MAX197, and MAX199.
-
- This driver can also be built as a module. If so, the module
- will be called max197.
-
-config SENSORS_MAX6639
- tristate "Maxim MAX6639 sensor chip"
- depends on I2C
- help
- If you say yes here you get support for the MAX6639
- sensor chips.
-
- This driver can also be built as a module. If so, the module
- will be called max6639.
-
-config SENSORS_MAX6642
- tristate "Maxim MAX6642 sensor chip"
- depends on I2C
- help
- If you say yes here you get support for MAX6642 sensor chip.
- MAX6642 is a SMBus-Compatible Remote/Local Temperature Sensor
- with Overtemperature Alarm from Maxim.
-
- This driver can also be built as a module. If so, the module
- will be called max6642.
-
-config SENSORS_MAX6650
- tristate "Maxim MAX6650 sensor chip"
- depends on I2C
- help
- If you say yes here you get support for the MAX6650 / MAX6651
- sensor chips.
-
- This driver can also be built as a module. If so, the module
- will be called max6650.
-
-config SENSORS_MAX6697
- tristate "Maxim MAX6697 and compatibles"
- depends on I2C
- help
- If you say yes here you get support for MAX6581, MAX6602, MAX6622,
- MAX6636, MAX6689, MAX6693, MAX6694, MAX6697, MAX6698, and MAX6699
- temperature sensor chips.
-
- This driver can also be built as a module. If so, the module
- will be called max6697.
-
-config SENSORS_MCP3021
- tristate "Microchip MCP3021 and compatibles"
- depends on I2C
+config SENSORS_PC87360
+ tristate "National Semiconductor PC87360 family"
+ depends on !PPC
+ select HWMON_VID
help
- If you say yes here you get support for MCP3021 and MCP3221.
- The MCP3021 is a A/D converter (ADC) with 10-bit and the MCP3221
- with 12-bit resolution.
+ If you say yes here you get access to the hardware monitoring
+ functions of the National Semiconductor PC8736x Super-I/O chips.
+ The PC87360, PC87363 and PC87364 only have fan monitoring and
+ control. The PC87365 and PC87366 additionally have voltage and
+ temperature monitoring.
This driver can also be built as a module. If so, the module
- will be called mcp3021.
+ will be called pc87360.
-config SENSORS_NCT6775
- tristate "Nuvoton NCT6775F and compatibles"
+config SENSORS_PC87427
+ tristate "National Semiconductor PC87427"
depends on !PPC
- select HWMON_VID
help
- If you say yes here you get support for the hardware monitoring
- functionality of the Nuvoton NCT6775F, NCT6776F, NCT6779D
- and compatible Super-I/O chips. This driver replaces the
- w83627ehf driver for NCT6775F and NCT6776F.
+ If you say yes here you get access to the hardware monitoring
+ functions of the National Semiconductor PC87427 Super-I/O chip.
+ The chip has two distinct logical devices, one for fan speed
+ monitoring and control, and one for voltage and temperature
+ monitoring. Fan speed monitoring and control are supported, as
+ well as temperature monitoring. Voltages aren't supported yet.
This driver can also be built as a module. If so, the module
- will be called nct6775.
+ will be called pc87427.
config SENSORS_NTC_THERMISTOR
- tristate "NTC thermistor support"
- depends on (!OF && !IIO) || (OF && IIO)
+ tristate "NTC thermistor support from Murata"
+ depends on !OF || IIO=n || IIO
help
This driver supports NTC thermistors sensor reading and its
interpretation. The driver can also monitor the temperature and
send notifications about the temperature.
Currently, this driver supports
- NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, and NCP15WL333.
+ NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, and NCP15WL333
+ from Murata.
This driver can also be built as a module. If so, the module
will be called ntc-thermistor.
-config SENSORS_PC87360
- tristate "National Semiconductor PC87360 family"
+config SENSORS_NCT6683
+ tristate "Nuvoton NCT6683D"
depends on !PPC
- select HWMON_VID
help
- If you say yes here you get access to the hardware monitoring
- functions of the National Semiconductor PC8736x Super-I/O chips.
- The PC87360, PC87363 and PC87364 only have fan monitoring and
- control. The PC87365 and PC87366 additionally have voltage and
- temperature monitoring.
+ If you say yes here you get support for the hardware monitoring
+ functionality of the Nuvoton NCT6683D eSIO chip.
This driver can also be built as a module. If so, the module
- will be called pc87360.
+ will be called nct6683.
-config SENSORS_PC87427
- tristate "National Semiconductor PC87427"
+config SENSORS_NCT6775
+ tristate "Nuvoton NCT6775F and compatibles"
depends on !PPC
+ select HWMON_VID
help
- If you say yes here you get access to the hardware monitoring
- functions of the National Semiconductor PC87427 Super-I/O chip.
- The chip has two distinct logical devices, one for fan speed
- monitoring and control, and one for voltage and temperature
- monitoring. Fan speed monitoring and control are supported, as
- well as temperature monitoring. Voltages aren't supported yet.
+ If you say yes here you get support for the hardware monitoring
+ functionality of the Nuvoton NCT6775F, NCT6776F, NCT6779D
+ and compatible Super-I/O chips. This driver replaces the
+ w83627ehf driver for NCT6775F and NCT6776F.
This driver can also be built as a module. If so, the module
- will be called pc87427.
+ will be called nct6775.
config SENSORS_PCF8591
tristate "Philips PCF8591 ADC/DAC"
@@ -1045,6 +1125,16 @@ config SENSORS_SHT21
This driver can also be built as a module. If so, the module
will be called sht21.
+config SENSORS_SHTC1
+ tristate "Sensiron humidity and temperature sensors. SHTC1 and compat."
+ depends on I2C
+ help
+ If you say yes here you get support for the Sensiron SHTC1 and SHTW1
+ humidity and temperature sensors.
+
+ This driver can also be built as a module. If so, the module
+ will be called shtc1.
+
config SENSORS_S3C
tristate "Samsung built-in ADC"
depends on S3C_ADC
@@ -1072,21 +1162,6 @@ config SENSORS_SIS5595
This driver can also be built as a module. If so, the module
will be called sis5595.
-config SENSORS_SMM665
- tristate "Summit Microelectronics SMM665"
- depends on I2C
- default n
- help
- If you say yes here you get support for the hardware monitoring
- features of the Summit Microelectronics SMM665/SMM665B Six-Channel
- Active DC Output Controller / Monitor.
-
- Other supported chips are SMM465, SMM665C, SMM764, and SMM766.
- Support for those chips is untested.
-
- This driver can also be built as a module. If so, the module will
- be called smm665.
-
config SENSORS_DME1737
tristate "SMSC DME1737, SCH311x and compatibles"
depends on I2C && !PPC
@@ -1102,6 +1177,7 @@ config SENSORS_DME1737
config SENSORS_EMC1403
tristate "SMSC EMC1403/23 thermal sensor"
depends on I2C
+ select REGMAP_I2C
help
If you say yes here you get support for the SMSC EMC1403/23
temperature monitoring chip.
@@ -1208,6 +1284,31 @@ config SENSORS_SCH5636
This driver can also be built as a module. If so, the module
will be called sch5636.
+config SENSORS_SMM665
+ tristate "Summit Microelectronics SMM665"
+ depends on I2C
+ default n
+ help
+ If you say yes here you get support for the hardware monitoring
+ features of the Summit Microelectronics SMM665/SMM665B Six-Channel
+ Active DC Output Controller / Monitor.
+
+ Other supported chips are SMM465, SMM665C, SMM764, and SMM766.
+ Support for those chips is untested.
+
+ This driver can also be built as a module. If so, the module will
+ be called smm665.
+
+config SENSORS_ADC128D818
+ tristate "Texas Instruments ADC128D818"
+ depends on I2C
+ help
+ If you say yes here you get support for the Texas Instruments
+ ADC128D818 System Monitor with Temperature Sensor chip.
+
+ This driver can also be built as a module. If so, the module
+ will be called adc128d818.
+
config SENSORS_ADS1015
tristate "Texas Instruments ADS1015"
depends on I2C
@@ -1284,6 +1385,7 @@ config SENSORS_THMC50
config SENSORS_TMP102
tristate "Texas Instruments TMP102"
depends on I2C
+ depends on THERMAL || !THERMAL_OF
help
If you say yes here you get support for Texas Instruments TMP102
sensor chips.
@@ -1522,37 +1624,6 @@ config SENSORS_ULTRA45
This driver provides support for the Ultra45 workstation environmental
sensors.
-config SENSORS_APPLESMC
- tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
- depends on INPUT && X86
- select NEW_LEDS
- select LEDS_CLASS
- select INPUT_POLLDEV
- default n
- help
- This driver provides support for the Apple System Management
- Controller, which provides an accelerometer (Apple Sudden Motion
- Sensor), light sensors, temperature sensors, keyboard backlight
- control and fan control.
-
- Only Intel-based Apple's computers are supported (MacBook Pro,
- MacBook, MacMini).
-
- Data from the different sensors, keyboard backlight control and fan
- control are accessible via sysfs.
-
- This driver also provides an absolute input class device, allowing
- the laptop to act as a pinball machine-esque joystick.
-
- Say Y here if you have an applicable laptop and want to experience
- the awesome power of applesmc.
-
-config SENSORS_MC13783_ADC
- tristate "Freescale MC13783/MC13892 ADC"
- depends on MFD_MC13XXX
- help
- Support for the A/D converter on MC13783 and MC13892 PMIC.
-
if ACPI
comment "ACPI drivers"
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index ec7cde06eb5..3dc0f02f71d 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_SENSORS_ABITUGURU3)+= abituguru3.o
obj-$(CONFIG_SENSORS_AD7314) += ad7314.o
obj-$(CONFIG_SENSORS_AD7414) += ad7414.o
obj-$(CONFIG_SENSORS_AD7418) += ad7418.o
+obj-$(CONFIG_SENSORS_ADC128D818) += adc128d818.o
obj-$(CONFIG_SENSORS_ADCXX) += adcxx.o
obj-$(CONFIG_SENSORS_ADM1021) += adm1021.o
obj-$(CONFIG_SENSORS_ADM1025) += adm1025.o
@@ -95,9 +96,12 @@ obj-$(CONFIG_SENSORS_LM93) += lm93.o
obj-$(CONFIG_SENSORS_LM95234) += lm95234.o
obj-$(CONFIG_SENSORS_LM95241) += lm95241.o
obj-$(CONFIG_SENSORS_LM95245) += lm95245.o
+obj-$(CONFIG_SENSORS_LTC2945) += ltc2945.o
obj-$(CONFIG_SENSORS_LTC4151) += ltc4151.o
obj-$(CONFIG_SENSORS_LTC4215) += ltc4215.o
+obj-$(CONFIG_SENSORS_LTC4222) += ltc4222.o
obj-$(CONFIG_SENSORS_LTC4245) += ltc4245.o
+obj-$(CONFIG_SENSORS_LTC4260) += ltc4260.o
obj-$(CONFIG_SENSORS_LTC4261) += ltc4261.o
obj-$(CONFIG_SENSORS_MAX1111) += max1111.o
obj-$(CONFIG_SENSORS_MAX16065) += max16065.o
@@ -110,6 +114,7 @@ obj-$(CONFIG_SENSORS_MAX6650) += max6650.o
obj-$(CONFIG_SENSORS_MAX6697) += max6697.o
obj-$(CONFIG_SENSORS_MC13783_ADC)+= mc13783-adc.o
obj-$(CONFIG_SENSORS_MCP3021) += mcp3021.o
+obj-$(CONFIG_SENSORS_NCT6683) += nct6683.o
obj-$(CONFIG_SENSORS_NCT6775) += nct6775.o
obj-$(CONFIG_SENSORS_NTC_THERMISTOR) += ntc_thermistor.o
obj-$(CONFIG_SENSORS_PC87360) += pc87360.o
@@ -121,6 +126,7 @@ obj-$(CONFIG_SENSORS_SCH5627) += sch5627.o
obj-$(CONFIG_SENSORS_SCH5636) += sch5636.o
obj-$(CONFIG_SENSORS_SHT15) += sht15.o
obj-$(CONFIG_SENSORS_SHT21) += sht21.o
+obj-$(CONFIG_SENSORS_SHTC1) += shtc1.o
obj-$(CONFIG_SENSORS_SIS5595) += sis5595.o
obj-$(CONFIG_SENSORS_SMM665) += smm665.o
obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index 2ebd6ce4610..9c8a6bab822 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -164,7 +164,7 @@ static const u8 abituguru_bank2_max_threshold = 50;
static const int abituguru_pwm_settings_multiplier[5] = { 0, 1, 1, 1000, 1000 };
/*
* Min / Max allowed values for pwm_settings. Note: pwm1 (CPU fan) is a
- * special case the minium allowed pwm% setting for this is 30% (77) on
+ * special case the minimum allowed pwm% setting for this is 30% (77) on
* some MB's this special case is handled in the code!
*/
static const u8 abituguru_pwm_min[5] = { 0, 170, 170, 25, 25 };
@@ -517,7 +517,7 @@ abituguru_detect_bank1_sensor_type(struct abituguru_data *data,
ABIT_UGURU_DEBUG(2, "testing bank1 sensor %d\n", (int)sensor_addr);
/*
- * Volt sensor test, enable volt low alarm, set min value ridicously
+ * Volt sensor test, enable volt low alarm, set min value ridiculously
* high, or vica versa if the reading is very high. If its a volt
* sensor this should always give us an alarm.
*/
@@ -564,7 +564,7 @@ abituguru_detect_bank1_sensor_type(struct abituguru_data *data,
/*
* Temp sensor test, enable sensor as a temp sensor, set beep value
- * ridicously low (but not too low, otherwise uguru ignores it).
+ * ridiculously low (but not too low, otherwise uguru ignores it).
* If its a temp sensor this should always give us an alarm.
*/
buf[0] = ABIT_UGURU_TEMP_HIGH_ALARM_ENABLE;
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 0cac8c0b001..4ae74aa8cdc 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -176,7 +176,7 @@ struct abituguru3_data {
/*
* The abituguru3 supports up to 48 sensors, and thus has registers
- * sets for 48 sensors, for convienence reasons / simplicity of the
+ * sets for 48 sensors, for convenience reasons / simplicity of the
* code we always read and store all registers for all 48 sensors
*/
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index a9e3d0152c0..579bdf93be4 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -30,8 +30,7 @@
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/err.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
+#include <linux/acpi.h>
#define ACPI_POWER_METER_NAME "power_meter"
ACPI_MODULE_NAME(ACPI_POWER_METER_NAME);
@@ -381,8 +380,10 @@ static ssize_t show_str(struct device *dev,
val = resource->oem_info;
break;
default:
- BUG();
+ WARN(1, "Implementation error: unexpected attribute index %d\n",
+ attr->index);
val = "";
+ break;
}
return sprintf(buf, "%s\n", val);
@@ -436,7 +437,9 @@ static ssize_t show_val(struct device *dev,
val = resource->trip[attr->index - 7] * 1000;
break;
default:
- BUG();
+ WARN(1, "Implementation error: unexpected attribute index %d\n",
+ attr->index);
+ break;
}
return sprintf(buf, "%llu\n", val);
@@ -598,9 +601,8 @@ static int read_domain_devices(struct acpi_power_meter_resource *resource)
/* Create a symlink to domain objects */
resource->domain_devices[i] = NULL;
- status = acpi_bus_get_device(element->reference.handle,
- &resource->domain_devices[i]);
- if (ACPI_FAILURE(status))
+ if (acpi_bus_get_device(element->reference.handle,
+ &resource->domain_devices[i]))
continue;
obj = resource->domain_devices[i];
@@ -855,7 +857,8 @@ static void acpi_power_meter_notify(struct acpi_device *device, u32 event)
dev_info(&device->dev, "Capping in progress.\n");
break;
default:
- BUG();
+ WARN(1, "Unexpected event %d\n", event);
+ break;
}
mutex_unlock(&resource->lock);
@@ -991,7 +994,7 @@ static int __init acpi_power_meter_init(void)
result = acpi_bus_register_driver(&acpi_power_meter_driver);
if (result < 0)
- return -ENODEV;
+ return result;
return 0;
}
diff --git a/drivers/hwmon/adc128d818.c b/drivers/hwmon/adc128d818.c
new file mode 100644
index 00000000000..0625e50d7a6
--- /dev/null
+++ b/drivers/hwmon/adc128d818.c
@@ -0,0 +1,491 @@
+/*
+ * Driver for TI ADC128D818 System Monitor with Temperature Sensor
+ *
+ * Copyright (c) 2014 Guenter Roeck
+ *
+ * Derived from lm80.c
+ * Copyright (C) 1998, 1999 Frodo Looijaard <frodol@dds.nl>
+ * and Philip Edelbrock <phil@netroedge.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/regulator/consumer.h>
+#include <linux/mutex.h>
+
+/* Addresses to scan
+ * The chip also supports addresses 0x35..0x37. Don't scan those addresses
+ * since they are also used by some EEPROMs, which may result in false
+ * positives.
+ */
+static const unsigned short normal_i2c[] = {
+ 0x1d, 0x1e, 0x1f, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END };
+
+/* registers */
+#define ADC128_REG_IN_MAX(nr) (0x2a + (nr) * 2)
+#define ADC128_REG_IN_MIN(nr) (0x2b + (nr) * 2)
+#define ADC128_REG_IN(nr) (0x20 + (nr))
+
+#define ADC128_REG_TEMP 0x27
+#define ADC128_REG_TEMP_MAX 0x38
+#define ADC128_REG_TEMP_HYST 0x39
+
+#define ADC128_REG_CONFIG 0x00
+#define ADC128_REG_ALARM 0x01
+#define ADC128_REG_MASK 0x03
+#define ADC128_REG_CONV_RATE 0x07
+#define ADC128_REG_ONESHOT 0x09
+#define ADC128_REG_SHUTDOWN 0x0a
+#define ADC128_REG_CONFIG_ADV 0x0b
+#define ADC128_REG_BUSY_STATUS 0x0c
+
+#define ADC128_REG_MAN_ID 0x3e
+#define ADC128_REG_DEV_ID 0x3f
+
+struct adc128_data {
+ struct i2c_client *client;
+ struct regulator *regulator;
+ int vref; /* Reference voltage in mV */
+ struct mutex update_lock;
+ bool valid; /* true if following fields are valid */
+ unsigned long last_updated; /* In jiffies */
+
+ u16 in[3][7]; /* Register value, normalized to 12 bit
+ * 0: input voltage
+ * 1: min limit
+ * 2: max limit
+ */
+ s16 temp[3]; /* Register value, normalized to 9 bit
+ * 0: sensor 1: limit 2: hyst
+ */
+ u8 alarms; /* alarm register value */
+};
+
+static struct adc128_data *adc128_update_device(struct device *dev)
+{
+ struct adc128_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+ struct adc128_data *ret = data;
+ int i, rv;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
+ for (i = 0; i < 7; i++) {
+ rv = i2c_smbus_read_word_swapped(client,
+ ADC128_REG_IN(i));
+ if (rv < 0)
+ goto abort;
+ data->in[0][i] = rv >> 4;
+
+ rv = i2c_smbus_read_byte_data(client,
+ ADC128_REG_IN_MIN(i));
+ if (rv < 0)
+ goto abort;
+ data->in[1][i] = rv << 4;
+
+ rv = i2c_smbus_read_byte_data(client,
+ ADC128_REG_IN_MAX(i));
+ if (rv < 0)
+ goto abort;
+ data->in[2][i] = rv << 4;
+ }
+
+ rv = i2c_smbus_read_word_swapped(client, ADC128_REG_TEMP);
+ if (rv < 0)
+ goto abort;
+ data->temp[0] = rv >> 7;
+
+ rv = i2c_smbus_read_byte_data(client, ADC128_REG_TEMP_MAX);
+ if (rv < 0)
+ goto abort;
+ data->temp[1] = rv << 1;
+
+ rv = i2c_smbus_read_byte_data(client, ADC128_REG_TEMP_HYST);
+ if (rv < 0)
+ goto abort;
+ data->temp[2] = rv << 1;
+
+ rv = i2c_smbus_read_byte_data(client, ADC128_REG_ALARM);
+ if (rv < 0)
+ goto abort;
+ data->alarms |= rv;
+
+ data->last_updated = jiffies;
+ data->valid = true;
+ }
+ goto done;
+
+abort:
+ ret = ERR_PTR(rv);
+ data->valid = false;
+done:
+ mutex_unlock(&data->update_lock);
+ return ret;
+}
+
+static ssize_t adc128_show_in(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct adc128_data *data = adc128_update_device(dev);
+ int index = to_sensor_dev_attr_2(attr)->index;
+ int nr = to_sensor_dev_attr_2(attr)->nr;
+ int val;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ val = DIV_ROUND_CLOSEST(data->in[index][nr] * data->vref, 4095);
+ return sprintf(buf, "%d\n", val);
+}
+
+static ssize_t adc128_set_in(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct adc128_data *data = dev_get_drvdata(dev);
+ int index = to_sensor_dev_attr_2(attr)->index;
+ int nr = to_sensor_dev_attr_2(attr)->nr;
+ u8 reg, regval;
+ long val;
+ int err;
+
+ err = kstrtol(buf, 10, &val);
+ if (err < 0)
+ return err;
+
+ mutex_lock(&data->update_lock);
+ /* 10 mV LSB on limit registers */
+ regval = clamp_val(DIV_ROUND_CLOSEST(val, 10), 0, 255);
+ data->in[index][nr] = regval << 4;
+ reg = index == 1 ? ADC128_REG_IN_MIN(nr) : ADC128_REG_IN_MAX(nr);
+ i2c_smbus_write_byte_data(data->client, reg, regval);
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+static ssize_t adc128_show_temp(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct adc128_data *data = adc128_update_device(dev);
+ int index = to_sensor_dev_attr(attr)->index;
+ int temp;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ temp = (data->temp[index] << 7) >> 7; /* sign extend */
+ return sprintf(buf, "%d\n", temp * 500);/* 0.5 degrees C resolution */
+}
+
+static ssize_t adc128_set_temp(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct adc128_data *data = dev_get_drvdata(dev);
+ int index = to_sensor_dev_attr(attr)->index;
+ long val;
+ int err;
+ s8 regval;
+
+ err = kstrtol(buf, 10, &val);
+ if (err < 0)
+ return err;
+
+ mutex_lock(&data->update_lock);
+ regval = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -128, 127);
+ data->temp[index] = regval << 1;
+ i2c_smbus_write_byte_data(data->client,
+ index == 1 ? ADC128_REG_TEMP_MAX
+ : ADC128_REG_TEMP_HYST,
+ regval);
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+static ssize_t adc128_show_alarm(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct adc128_data *data = adc128_update_device(dev);
+ int mask = 1 << to_sensor_dev_attr(attr)->index;
+ u8 alarms;
+
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ /*
+ * Clear an alarm after reporting it to user space. If it is still
+ * active, the next update sequence will set the alarm bit again.
+ */
+ alarms = data->alarms;
+ data->alarms &= ~mask;
+
+ return sprintf(buf, "%u\n", !!(alarms & mask));
+}
+
+static SENSOR_DEVICE_ATTR_2(in0_input, S_IRUGO,
+ adc128_show_in, NULL, 0, 0);
+static SENSOR_DEVICE_ATTR_2(in0_min, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 0, 1);
+static SENSOR_DEVICE_ATTR_2(in0_max, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 0, 2);
+
+static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO,
+ adc128_show_in, NULL, 1, 0);
+static SENSOR_DEVICE_ATTR_2(in1_min, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 1, 1);
+static SENSOR_DEVICE_ATTR_2(in1_max, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 1, 2);
+
+static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO,
+ adc128_show_in, NULL, 2, 0);
+static SENSOR_DEVICE_ATTR_2(in2_min, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 2, 1);
+static SENSOR_DEVICE_ATTR_2(in2_max, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 2, 2);
+
+static SENSOR_DEVICE_ATTR_2(in3_input, S_IRUGO,
+ adc128_show_in, NULL, 3, 0);
+static SENSOR_DEVICE_ATTR_2(in3_min, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 3, 1);
+static SENSOR_DEVICE_ATTR_2(in3_max, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 3, 2);
+
+static SENSOR_DEVICE_ATTR_2(in4_input, S_IRUGO,
+ adc128_show_in, NULL, 4, 0);
+static SENSOR_DEVICE_ATTR_2(in4_min, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 4, 1);
+static SENSOR_DEVICE_ATTR_2(in4_max, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 4, 2);
+
+static SENSOR_DEVICE_ATTR_2(in5_input, S_IRUGO,
+ adc128_show_in, NULL, 5, 0);
+static SENSOR_DEVICE_ATTR_2(in5_min, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 5, 1);
+static SENSOR_DEVICE_ATTR_2(in5_max, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 5, 2);
+
+static SENSOR_DEVICE_ATTR_2(in6_input, S_IRUGO,
+ adc128_show_in, NULL, 6, 0);
+static SENSOR_DEVICE_ATTR_2(in6_min, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 6, 1);
+static SENSOR_DEVICE_ATTR_2(in6_max, S_IWUSR | S_IRUGO,
+ adc128_show_in, adc128_set_in, 6, 2);
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, adc128_show_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
+ adc128_show_temp, adc128_set_temp, 1);
+static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO,
+ adc128_show_temp, adc128_set_temp, 2);
+
+static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, adc128_show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, adc128_show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, adc128_show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, adc128_show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, adc128_show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, adc128_show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, adc128_show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, adc128_show_alarm, NULL, 7);
+
+static struct attribute *adc128_attrs[] = {
+ &sensor_dev_attr_in0_min.dev_attr.attr,
+ &sensor_dev_attr_in1_min.dev_attr.attr,
+ &sensor_dev_attr_in2_min.dev_attr.attr,
+ &sensor_dev_attr_in3_min.dev_attr.attr,
+ &sensor_dev_attr_in4_min.dev_attr.attr,
+ &sensor_dev_attr_in5_min.dev_attr.attr,
+ &sensor_dev_attr_in6_min.dev_attr.attr,
+ &sensor_dev_attr_in0_max.dev_attr.attr,
+ &sensor_dev_attr_in1_max.dev_attr.attr,
+ &sensor_dev_attr_in2_max.dev_attr.attr,
+ &sensor_dev_attr_in3_max.dev_attr.attr,
+ &sensor_dev_attr_in4_max.dev_attr.attr,
+ &sensor_dev_attr_in5_max.dev_attr.attr,
+ &sensor_dev_attr_in6_max.dev_attr.attr,
+ &sensor_dev_attr_in0_input.dev_attr.attr,
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in3_input.dev_attr.attr,
+ &sensor_dev_attr_in4_input.dev_attr.attr,
+ &sensor_dev_attr_in5_input.dev_attr.attr,
+ &sensor_dev_attr_in6_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+ &sensor_dev_attr_in0_alarm.dev_attr.attr,
+ &sensor_dev_attr_in1_alarm.dev_attr.attr,
+ &sensor_dev_attr_in2_alarm.dev_attr.attr,
+ &sensor_dev_attr_in3_alarm.dev_attr.attr,
+ &sensor_dev_attr_in4_alarm.dev_attr.attr,
+ &sensor_dev_attr_in5_alarm.dev_attr.attr,
+ &sensor_dev_attr_in6_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+ NULL
+};
+ATTRIBUTE_GROUPS(adc128);
+
+static int adc128_detect(struct i2c_client *client, struct i2c_board_info *info)
+{
+ int man_id, dev_id;
+
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_BYTE_DATA |
+ I2C_FUNC_SMBUS_WORD_DATA))
+ return -ENODEV;
+
+ man_id = i2c_smbus_read_byte_data(client, ADC128_REG_MAN_ID);
+ dev_id = i2c_smbus_read_byte_data(client, ADC128_REG_DEV_ID);
+ if (man_id != 0x01 || dev_id != 0x09)
+ return -ENODEV;
+
+ /* Check unused bits for confirmation */
+ if (i2c_smbus_read_byte_data(client, ADC128_REG_CONFIG) & 0xf4)
+ return -ENODEV;
+ if (i2c_smbus_read_byte_data(client, ADC128_REG_CONV_RATE) & 0xfe)
+ return -ENODEV;
+ if (i2c_smbus_read_byte_data(client, ADC128_REG_ONESHOT) & 0xfe)
+ return -ENODEV;
+ if (i2c_smbus_read_byte_data(client, ADC128_REG_SHUTDOWN) & 0xfe)
+ return -ENODEV;
+ if (i2c_smbus_read_byte_data(client, ADC128_REG_CONFIG_ADV) & 0xf8)
+ return -ENODEV;
+ if (i2c_smbus_read_byte_data(client, ADC128_REG_BUSY_STATUS) & 0xfc)
+ return -ENODEV;
+
+ strlcpy(info->type, "adc128d818", I2C_NAME_SIZE);
+
+ return 0;
+}
+
+static int adc128_init_client(struct adc128_data *data)
+{
+ struct i2c_client *client = data->client;
+ int err;
+
+ /*
+ * Reset chip to defaults.
+ * This makes most other initializations unnecessary.
+ */
+ err = i2c_smbus_write_byte_data(client, ADC128_REG_CONFIG, 0x80);
+ if (err)
+ return err;
+
+ /* Start monitoring */
+ err = i2c_smbus_write_byte_data(client, ADC128_REG_CONFIG, 0x01);
+ if (err)
+ return err;
+
+ /* If external vref is selected, configure the chip to use it */
+ if (data->regulator) {
+ err = i2c_smbus_write_byte_data(client,
+ ADC128_REG_CONFIG_ADV, 0x01);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int adc128_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device *dev = &client->dev;
+ struct regulator *regulator;
+ struct device *hwmon_dev;
+ struct adc128_data *data;
+ int err, vref;
+
+ data = devm_kzalloc(dev, sizeof(struct adc128_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ /* vref is optional. If specified, is used as chip reference voltage */
+ regulator = devm_regulator_get_optional(dev, "vref");
+ if (!IS_ERR(regulator)) {
+ data->regulator = regulator;
+ err = regulator_enable(regulator);
+ if (err < 0)
+ return err;
+ vref = regulator_get_voltage(regulator);
+ if (vref < 0) {
+ err = vref;
+ goto error;
+ }
+ data->vref = DIV_ROUND_CLOSEST(vref, 1000);
+ } else {
+ data->vref = 2560; /* 2.56V, in mV */
+ }
+
+ data->client = client;
+ i2c_set_clientdata(client, data);
+ mutex_init(&data->update_lock);
+
+ /* Initialize the chip */
+ err = adc128_init_client(data);
+ if (err < 0)
+ goto error;
+
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, adc128_groups);
+ if (IS_ERR(hwmon_dev)) {
+ err = PTR_ERR(hwmon_dev);
+ goto error;
+ }
+
+ return 0;
+
+error:
+ if (data->regulator)
+ regulator_disable(data->regulator);
+ return err;
+}
+
+static int adc128_remove(struct i2c_client *client)
+{
+ struct adc128_data *data = i2c_get_clientdata(client);
+
+ if (data->regulator)
+ regulator_disable(data->regulator);
+
+ return 0;
+}
+
+static const struct i2c_device_id adc128_id[] = {
+ { "adc128d818", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adc128_id);
+
+static struct i2c_driver adc128_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "adc128d818",
+ },
+ .probe = adc128_probe,
+ .remove = adc128_remove,
+ .id_table = adc128_id,
+ .detect = adc128_detect,
+ .address_list = normal_i2c,
+};
+
+module_i2c_driver(adc128_driver);
+
+MODULE_AUTHOR("Guenter Roeck");
+MODULE_DESCRIPTION("Driver for ADC128D818");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c
index 751b1f0264a..04c08c2f79b 100644
--- a/drivers/hwmon/adcxx.c
+++ b/drivers/hwmon/adcxx.c
@@ -203,7 +203,6 @@ out_err:
for (i--; i >= 0; i--)
device_remove_file(&spi->dev, &ad_input[i].dev_attr);
- spi_set_drvdata(spi, NULL);
mutex_unlock(&adc->lock);
return status;
}
@@ -218,7 +217,6 @@ static int adcxx_remove(struct spi_device *spi)
for (i = 0; i < 3 + adc->channels; i++)
device_remove_file(&spi->dev, &ad_input[i].dev_attr);
- spi_set_drvdata(spi, NULL);
mutex_unlock(&adc->lock);
return 0;
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index 29dd9f746df..d74241bb278 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -79,9 +79,11 @@ enum chips {
/* Each client has this additional data */
struct adm1021_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
enum chips type;
+ const struct attribute_group *groups[3];
+
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
char low_power; /* !=0 if device in low power mode */
@@ -101,7 +103,6 @@ static int adm1021_probe(struct i2c_client *client,
static int adm1021_detect(struct i2c_client *client,
struct i2c_board_info *info);
static void adm1021_init_client(struct i2c_client *client);
-static int adm1021_remove(struct i2c_client *client);
static struct adm1021_data *adm1021_update_device(struct device *dev);
/* (amalysh) read only mode, otherwise any limit's writing confuse BIOS */
@@ -128,7 +129,6 @@ static struct i2c_driver adm1021_driver = {
.name = "adm1021",
},
.probe = adm1021_probe,
- .remove = adm1021_remove,
.id_table = adm1021_id,
.detect = adm1021_detect,
.address_list = normal_i2c,
@@ -182,10 +182,10 @@ static ssize_t set_temp_max(struct device *dev,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(devattr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long temp;
- int err;
+ int reg_val, err;
err = kstrtol(buf, 10, &temp);
if (err)
@@ -193,10 +193,11 @@ static ssize_t set_temp_max(struct device *dev,
temp /= 1000;
mutex_lock(&data->update_lock);
- data->temp_max[index] = clamp_val(temp, -128, 127);
+ reg_val = clamp_val(temp, -128, 127);
+ data->temp_max[index] = reg_val * 1000;
if (!read_only)
i2c_smbus_write_byte_data(client, ADM1021_REG_TOS_W(index),
- data->temp_max[index]);
+ reg_val);
mutex_unlock(&data->update_lock);
return count;
@@ -207,10 +208,10 @@ static ssize_t set_temp_min(struct device *dev,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(devattr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long temp;
- int err;
+ int reg_val, err;
err = kstrtol(buf, 10, &temp);
if (err)
@@ -218,10 +219,11 @@ static ssize_t set_temp_min(struct device *dev,
temp /= 1000;
mutex_lock(&data->update_lock);
- data->temp_min[index] = clamp_val(temp, -128, 127);
+ reg_val = clamp_val(temp, -128, 127);
+ data->temp_min[index] = reg_val * 1000;
if (!read_only)
i2c_smbus_write_byte_data(client, ADM1021_REG_THYST_W(index),
- data->temp_min[index]);
+ reg_val);
mutex_unlock(&data->update_lock);
return count;
@@ -238,8 +240,8 @@ static ssize_t set_low_power(struct device *dev,
struct device_attribute *devattr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
char low_power;
unsigned long val;
int err;
@@ -412,15 +414,15 @@ static int adm1021_detect(struct i2c_client *client,
static int adm1021_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct adm1021_data *data;
- int err;
+ struct device *hwmon_dev;
- data = devm_kzalloc(&client->dev, sizeof(struct adm1021_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct adm1021_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
data->type = id->driver_data;
mutex_init(&data->update_lock);
@@ -428,29 +430,14 @@ static int adm1021_probe(struct i2c_client *client,
if (data->type != lm84 && !read_only)
adm1021_init_client(client);
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &adm1021_group);
- if (err)
- return err;
+ data->groups[0] = &adm1021_group;
+ if (data->type != lm84)
+ data->groups[1] = &adm1021_min_group;
- if (data->type != lm84) {
- err = sysfs_create_group(&client->dev.kobj, &adm1021_min_group);
- if (err)
- goto error;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto error;
- }
-
- return 0;
-
-error:
- sysfs_remove_group(&client->dev.kobj, &adm1021_min_group);
- sysfs_remove_group(&client->dev.kobj, &adm1021_group);
- return err;
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static void adm1021_init_client(struct i2c_client *client)
@@ -462,21 +449,10 @@ static void adm1021_init_client(struct i2c_client *client)
i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04);
}
-static int adm1021_remove(struct i2c_client *client)
-{
- struct adm1021_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adm1021_min_group);
- sysfs_remove_group(&client->dev.kobj, &adm1021_group);
-
- return 0;
-}
-
static struct adm1021_data *adm1021_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->update_lock);
@@ -484,7 +460,7 @@ static struct adm1021_data *adm1021_update_device(struct device *dev)
|| !data->valid) {
int i;
- dev_dbg(&client->dev, "Starting adm1021 update\n");
+ dev_dbg(dev, "Starting adm1021 update\n");
for (i = 0; i < 2; i++) {
data->temp[i] = 1000 *
diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index 7e16e5d07bc..9ffc4c8ca8b 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -2,7 +2,7 @@
* adm1025.c
*
* Copyright (C) 2000 Chen-Yuan Wu <gwu@esoft.com>
- * Copyright (C) 2003-2009 Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2003-2009 Jean Delvare <jdelvare@suse.de>
*
* The ADM1025 is a sensor chip made by Analog Devices. It reports up to 6
* voltages (including its own power source) and up to two temperatures
@@ -615,6 +615,6 @@ static struct adm1025_data *adm1025_update_device(struct device *dev)
module_i2c_driver(adm1025_driver);
-MODULE_AUTHOR("Jean Delvare <khali@linux-fr.org>");
+MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
MODULE_DESCRIPTION("ADM1025 driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 3a6d9ef1c16..b3498acb9ab 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -616,7 +616,7 @@ static struct adm1026_data *adm1026_update_device(struct device *dev)
data->gpio = gpio;
data->last_reading = jiffies;
- }; /* last_reading */
+ } /* last_reading */
if (!data->valid ||
time_after(jiffies, data->last_config + ADM1026_CONFIG_INTERVAL)) {
@@ -700,7 +700,7 @@ static struct adm1026_data *adm1026_update_device(struct device *dev)
}
data->last_config = jiffies;
- }; /* last_config */
+ } /* last_config */
data->valid = 1;
mutex_unlock(&data->update_lock);
@@ -1791,7 +1791,7 @@ static int adm1026_detect(struct i2c_client *client,
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
/* We need to be able to do byte I/O */
return -ENODEV;
- };
+ }
/* Now, we do the remaining detection. */
diff --git a/drivers/hwmon/adm1029.c b/drivers/hwmon/adm1029.c
index 9ee5e066423..2804571b269 100644
--- a/drivers/hwmon/adm1029.c
+++ b/drivers/hwmon/adm1029.c
@@ -1,9 +1,9 @@
/*
* adm1029.c - Part of lm_sensors, Linux kernel modules for hardware monitoring
*
- * Copyright (C) 2006 Corentin LABBE <corentin.labbe@geomatys.fr>
+ * Copyright (C) 2006 Corentin LABBE <clabbe.montjoie@gmail.com>
*
- * Based on LM83 Driver by Jean Delvare <khali@linux-fr.org>
+ * Based on LM83 Driver by Jean Delvare <jdelvare@suse.de>
*
* Give only processor, motherboard temperatures and fan tachs
* Very rare chip please let me know if you use it
@@ -232,6 +232,9 @@ static ssize_t set_fan_div(struct device *dev,
/* Update the value */
reg = (reg & 0x3F) | (val << 6);
+ /* Update the cache */
+ data->fan_div[attr->index] = reg;
+
/* Write value */
i2c_smbus_write_byte_data(client,
ADM1029_REG_FAN_DIV[attr->index], reg);
@@ -449,6 +452,6 @@ static struct adm1029_data *adm1029_update_device(struct device *dev)
module_i2c_driver(adm1029_driver);
-MODULE_AUTHOR("Corentin LABBE <corentin.labbe@geomatys.fr>");
+MODULE_AUTHOR("Corentin LABBE <clabbe.montjoie@gmail.com>");
MODULE_DESCRIPTION("adm1029 driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 253ea396106..51c1a5a165a 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -4,7 +4,7 @@
* Based on lm75.c and lm85.c
* Supports adm1030 / adm1031
* Copyright (C) 2004 Alexandre d'Alton <alex@alexdalton.org>
- * Reworked by Jean Delvare <khali@linux-fr.org>
+ * Reworked by Jean Delvare <jdelvare@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -365,6 +365,7 @@ set_auto_temp_min(struct device *dev, struct device_attribute *attr,
if (ret)
return ret;
+ val = clamp_val(val, 0, 127000);
mutex_lock(&data->update_lock);
data->auto_temp[nr] = AUTO_TEMP_MIN_TO_REG(val, data->auto_temp[nr]);
adm1031_write_value(client, ADM1031_REG_AUTO_TEMP(nr),
@@ -394,6 +395,7 @@ set_auto_temp_max(struct device *dev, struct device_attribute *attr,
if (ret)
return ret;
+ val = clamp_val(val, 0, 127000);
mutex_lock(&data->update_lock);
data->temp_max[nr] = AUTO_TEMP_MAX_TO_REG(val, data->auto_temp[nr],
data->pwm[nr]);
@@ -696,7 +698,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
if (ret)
return ret;
- val = clamp_val(val, -55000, nr == 0 ? 127750 : 127875);
+ val = clamp_val(val, -55000, 127000);
mutex_lock(&data->update_lock);
data->temp_min[nr] = TEMP_TO_REG(val);
adm1031_write_value(client, ADM1031_REG_TEMP_MIN(nr),
@@ -717,7 +719,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
if (ret)
return ret;
- val = clamp_val(val, -55000, nr == 0 ? 127750 : 127875);
+ val = clamp_val(val, -55000, 127000);
mutex_lock(&data->update_lock);
data->temp_max[nr] = TEMP_TO_REG(val);
adm1031_write_value(client, ADM1031_REG_TEMP_MAX(nr),
@@ -738,7 +740,7 @@ static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr,
if (ret)
return ret;
- val = clamp_val(val, -55000, nr == 0 ? 127750 : 127875);
+ val = clamp_val(val, -55000, 127000);
mutex_lock(&data->update_lock);
data->temp_crit[nr] = TEMP_TO_REG(val);
adm1031_write_value(client, ADM1031_REG_TEMP_CRIT(nr),
diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c
index da5f0789fb9..5994cf68e0a 100644
--- a/drivers/hwmon/adt7310.c
+++ b/drivers/hwmon/adt7310.c
@@ -42,13 +42,8 @@ static const u8 adt7310_reg_table[] = {
static int adt7310_spi_read_word(struct device *dev, u8 reg)
{
struct spi_device *spi = to_spi_device(dev);
- int ret;
- ret = spi_w8r16(spi, AD7310_COMMAND(reg) | ADT7310_CMD_READ);
- if (ret < 0)
- return ret;
-
- return be16_to_cpu((__force __be16)ret);
+ return spi_w8r16be(spi, AD7310_COMMAND(reg) | ADT7310_CMD_READ);
}
static int adt7310_spi_write_word(struct device *dev, u8 reg, u16 data)
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index addb5a4d506..562cc3881d3 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -700,7 +700,7 @@ static int find_trange_value(int trange)
if (trange_values[i] == trange)
return i;
- return -ENODEV;
+ return -EINVAL;
}
static struct adt7462_data *adt7462_update_device(struct device *dev)
@@ -1294,9 +1294,8 @@ static ssize_t set_pwm_tmax(struct device *dev,
/* trange = tmax - tmin */
tmin = (data->pwm_tmin[attr->index] - 64) * 1000;
trange_value = find_trange_value(trange - tmin);
-
if (trange_value < 0)
- return -EINVAL;
+ return trange_value;
temp = trange_value << ADT7462_PWM_RANGE_SHIFT;
temp |= data->pwm_trange[attr->index] & ADT7462_PWM_HYST_MASK;
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 0f4dea5ccf1..9ee3913850d 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -515,7 +515,7 @@ static ssize_t set_temp_min(struct device *dev,
return -EINVAL;
temp = DIV_ROUND_CLOSEST(temp, 1000);
- temp = clamp_val(temp, 0, 255);
+ temp = clamp_val(temp, -128, 127);
mutex_lock(&data->lock);
data->temp_min[attr->index] = temp;
@@ -549,7 +549,7 @@ static ssize_t set_temp_max(struct device *dev,
return -EINVAL;
temp = DIV_ROUND_CLOSEST(temp, 1000);
- temp = clamp_val(temp, 0, 255);
+ temp = clamp_val(temp, -128, 127);
mutex_lock(&data->lock);
data->temp_max[attr->index] = temp;
@@ -826,7 +826,7 @@ static ssize_t set_pwm_tmin(struct device *dev,
return -EINVAL;
temp = DIV_ROUND_CLOSEST(temp, 1000);
- temp = clamp_val(temp, 0, 255);
+ temp = clamp_val(temp, -128, 127);
mutex_lock(&data->lock);
data->pwm_tmin[attr->index] = temp;
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index 22d008bbdc1..3cefd1aeb24 100644
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -3,7 +3,7 @@
* Copyright (C) 2007-2008, Advanced Micro Devices, Inc.
* Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
* Copyright (C) 2008 Hans de Goede <hdegoede@redhat.com>
- * Copyright (C) 2009 Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2009 Jean Delvare <jdelvare@suse.de>
*
* Derived from the lm83 driver by Jean Delvare
*
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index eea81729651..9f2be3dd28f 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -704,7 +704,7 @@ static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO,
get_temp_alarm, NULL, IDX_TEMP1_MAX);
static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO,
get_temp_alarm, NULL, IDX_TEMP1_CRIT);
-static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO | S_IWUSR,
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO,
get_temp, NULL, IDX_TEMP2_INPUT);
static SENSOR_DEVICE_ATTR(temp2_min, S_IRUGO | S_IWUSR, get_temp,
set_temp, IDX_TEMP2_MIN);
diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c
index 3ad9d849add..71463689d16 100644
--- a/drivers/hwmon/asc7621.c
+++ b/drivers/hwmon/asc7621.c
@@ -138,7 +138,7 @@ static inline u8 read_byte(struct i2c_client *client, u8 reg)
dev_err(&client->dev,
"Unable to read from register 0x%02x.\n", reg);
return 0;
- };
+ }
return res & 0xff;
}
@@ -149,7 +149,7 @@ static inline int write_byte(struct i2c_client *client, u8 reg, u8 data)
dev_err(&client->dev,
"Unable to write value 0x%02x to register 0x%02x.\n",
data, reg);
- };
+ }
return res;
}
@@ -1030,7 +1030,7 @@ static struct asc7621_data *asc7621_update_device(struct device *dev)
}
}
data->last_high_reading = jiffies;
- }; /* last_reading */
+ } /* last_reading */
/* Read all the low priority registers. */
@@ -1044,7 +1044,7 @@ static struct asc7621_data *asc7621_update_device(struct device *dev)
}
}
data->last_low_reading = jiffies;
- }; /* last_reading */
+ } /* last_reading */
data->valid = 1;
@@ -1084,11 +1084,11 @@ static void asc7621_init_client(struct i2c_client *client)
dev_err(&client->dev,
"Client (%d,0x%02x) config is locked.\n",
i2c_adapter_id(client->adapter), client->addr);
- };
+ }
if (!(value & 0x04)) {
dev_err(&client->dev, "Client (%d,0x%02x) is not ready.\n",
i2c_adapter_id(client->adapter), client->addr);
- };
+ }
/*
* Start monitoring
@@ -1115,7 +1115,6 @@ asc7621_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -ENOMEM;
i2c_set_clientdata(client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
/* Initialize the asc7621 chip */
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index b25c64302cb..ae208f61219 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -16,12 +16,7 @@
#include <linux/dmi.h>
#include <linux/jiffies.h>
#include <linux/err.h>
-
-#include <acpi/acpi.h>
-#include <acpi/acpixf.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
-
+#include <linux/acpi.h>
#define ATK_HID "ATK0110"
@@ -119,7 +114,7 @@ struct atk_data {
acpi_handle rtmp_handle;
acpi_handle rvlt_handle;
acpi_handle rfan_handle;
- /* new inteface */
+ /* new interface */
acpi_handle enumerate_handle;
acpi_handle read_handle;
acpi_handle write_handle;
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index aecb9ea7beb..2ae8a304b5e 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -45,30 +45,6 @@ MODULE_AUTHOR("Sebastian Witt <se.witt@gmx.net>");
static const unsigned short normal_i2c[] = { 0x37, 0x4e, I2C_CLIENT_END };
-static int atxp1_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int atxp1_remove(struct i2c_client *client);
-static struct atxp1_data *atxp1_update_device(struct device *dev);
-static int atxp1_detect(struct i2c_client *client, struct i2c_board_info *info);
-
-static const struct i2c_device_id atxp1_id[] = {
- { "atxp1", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, atxp1_id);
-
-static struct i2c_driver atxp1_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "atxp1",
- },
- .probe = atxp1_probe,
- .remove = atxp1_remove,
- .id_table = atxp1_id,
- .detect = atxp1_detect,
- .address_list = normal_i2c,
-};
-
struct atxp1_data {
struct device *hwmon_dev;
struct mutex update_lock;
@@ -147,10 +123,9 @@ static ssize_t atxp1_storevcore(struct device *dev,
/* Calculate VID */
vid = vid_to_reg(vcore, data->vrm);
-
if (vid < 0) {
dev_err(dev, "VID calculation failed.\n");
- return -1;
+ return vid;
}
/*
@@ -354,8 +329,6 @@ static int atxp1_probe(struct i2c_client *new_client,
data->vrm = vid_which_vrm();
i2c_set_clientdata(new_client, data);
- data->valid = 0;
-
mutex_init(&data->update_lock);
/* Register sysfs hooks */
@@ -389,4 +362,22 @@ static int atxp1_remove(struct i2c_client *client)
return 0;
};
+static const struct i2c_device_id atxp1_id[] = {
+ { "atxp1", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, atxp1_id);
+
+static struct i2c_driver atxp1_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "atxp1",
+ },
+ .probe = atxp1_probe,
+ .remove = atxp1_remove,
+ .id_table = atxp1_id,
+ .detect = atxp1_detect,
+ .address_list = normal_i2c,
+};
+
module_i2c_driver(atxp1_driver);
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 78be6617684..d76f0b70c6e 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -36,6 +36,7 @@
#include <linux/cpu.h>
#include <linux/smp.h>
#include <linux/moduleparam.h>
+#include <linux/pci.h>
#include <asm/msr.h>
#include <asm/processor.h>
#include <asm/cpu_device_id.h>
@@ -52,7 +53,7 @@ MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
#define BASE_SYSFS_ATTR_NO 2 /* Sysfs Base attr no for coretemp */
#define NUM_REAL_CORES 32 /* Number of Real cores per cpu */
-#define CORETEMP_NAME_LENGTH 17 /* String Length of attrs */
+#define CORETEMP_NAME_LENGTH 19 /* String Length of attrs */
#define MAX_CORE_ATTRS 4 /* Maximum no of basic attrs */
#define TOTAL_ATTRS (MAX_CORE_ATTRS + 1)
#define MAX_CORE_DATA (NUM_REAL_CORES + BASE_SYSFS_ATTR_NO)
@@ -93,6 +94,8 @@ struct temp_data {
bool valid;
struct sensor_device_attribute sd_attrs[TOTAL_ATTRS];
char attr_name[TOTAL_ATTRS][CORETEMP_NAME_LENGTH];
+ struct attribute *attrs[TOTAL_ATTRS + 1];
+ struct attribute_group attr_group;
struct mutex update_lock;
};
@@ -113,12 +116,6 @@ struct pdev_entry {
static LIST_HEAD(pdev_list);
static DEFINE_MUTEX(pdev_list_mutex);
-static ssize_t show_name(struct device *dev,
- struct device_attribute *devattr, char *buf)
-{
- return sprintf(buf, "%s\n", DRVNAME);
-}
-
static ssize_t show_label(struct device *dev,
struct device_attribute *devattr, char *buf)
{
@@ -176,20 +173,33 @@ static ssize_t show_temp(struct device *dev,
/* Check whether the time interval has elapsed */
if (!tdata->valid || time_after(jiffies, tdata->last_updated + HZ)) {
rdmsr_on_cpu(tdata->cpu, tdata->status_reg, &eax, &edx);
- tdata->valid = 0;
- /* Check whether the data is valid */
- if (eax & 0x80000000) {
- tdata->temp = tdata->tjmax -
- ((eax >> 16) & 0x7f) * 1000;
- tdata->valid = 1;
- }
+ /*
+ * Ignore the valid bit. In all observed cases the register
+ * value is either low or zero if the valid bit is 0.
+ * Return it instead of reporting an error which doesn't
+ * really help at all.
+ */
+ tdata->temp = tdata->tjmax - ((eax >> 16) & 0x7f) * 1000;
+ tdata->valid = 1;
tdata->last_updated = jiffies;
}
mutex_unlock(&tdata->update_lock);
- return tdata->valid ? sprintf(buf, "%d\n", tdata->temp) : -EAGAIN;
+ return sprintf(buf, "%d\n", tdata->temp);
}
+struct tjmax_pci {
+ unsigned int device;
+ int tjmax;
+};
+
+static const struct tjmax_pci tjmax_pci_table[] = {
+ { 0x0708, 110000 }, /* CE41x0 (Sodaville ) */
+ { 0x0c72, 102000 }, /* Atom S1240 (Centerton) */
+ { 0x0c73, 95000 }, /* Atom S1220 (Centerton) */
+ { 0x0c75, 95000 }, /* Atom S1260 (Centerton) */
+};
+
struct tjmax {
char const *id;
int tjmax;
@@ -198,9 +208,6 @@ struct tjmax {
static const struct tjmax tjmax_table[] = {
{ "CPU 230", 100000 }, /* Model 0x1c, stepping 2 */
{ "CPU 330", 125000 }, /* Model 0x1c, stepping 2 */
- { "CPU CE4110", 110000 }, /* Model 0x1c, stepping 10 Sodaville */
- { "CPU CE4150", 110000 }, /* Model 0x1c, stepping 10 */
- { "CPU CE4170", 110000 }, /* Model 0x1c, stepping 10 */
};
struct tjmax_model {
@@ -222,8 +229,11 @@ static const struct tjmax_model tjmax_model_table[] = {
* is undetectable by software
*/
{ 0x27, ANY, 90000 }, /* Atom Medfield (Z2460) */
- { 0x35, ANY, 90000 }, /* Atom Clover Trail/Cloverview (Z2760) */
- { 0x36, ANY, 100000 }, /* Atom Cedar Trail/Cedarview (N2xxx, D2xxx) */
+ { 0x35, ANY, 90000 }, /* Atom Clover Trail/Cloverview (Z27x0) */
+ { 0x36, ANY, 100000 }, /* Atom Cedar Trail/Cedarview (N2xxx, D2xxx)
+ * Also matches S12x0 (stepping 9), covered by
+ * PCI table
+ */
};
static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
@@ -236,8 +246,20 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
int err;
u32 eax, edx;
int i;
+ struct pci_dev *host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
+
+ /*
+ * Explicit tjmax table entries override heuristics.
+ * First try PCI host bridge IDs, followed by model ID strings
+ * and model/stepping information.
+ */
+ if (host_bridge && host_bridge->vendor == PCI_VENDOR_ID_INTEL) {
+ for (i = 0; i < ARRAY_SIZE(tjmax_pci_table); i++) {
+ if (host_bridge->device == tjmax_pci_table[i].device)
+ return tjmax_pci_table[i].tjmax;
+ }
+ }
- /* explicit tjmax table entries override heuristics */
for (i = 0; i < ARRAY_SIZE(tjmax_table); i++) {
if (strstr(c->x86_model_id, tjmax_table[i].id))
return tjmax_table[i].tjmax;
@@ -367,20 +389,10 @@ static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
return adjust_tjmax(c, id, dev);
}
-static int create_name_attr(struct platform_data *pdata,
- struct device *dev)
-{
- sysfs_attr_init(&pdata->name_attr.attr);
- pdata->name_attr.attr.name = "name";
- pdata->name_attr.attr.mode = S_IRUGO;
- pdata->name_attr.show = show_name;
- return device_create_file(dev, &pdata->name_attr);
-}
-
static int create_core_attrs(struct temp_data *tdata, struct device *dev,
int attr_no)
{
- int err, i;
+ int i;
static ssize_t (*const rd_ptr[TOTAL_ATTRS]) (struct device *dev,
struct device_attribute *devattr, char *buf) = {
show_label, show_crit_alarm, show_temp, show_tjmax,
@@ -398,16 +410,10 @@ static int create_core_attrs(struct temp_data *tdata, struct device *dev,
tdata->sd_attrs[i].dev_attr.attr.mode = S_IRUGO;
tdata->sd_attrs[i].dev_attr.show = rd_ptr[i];
tdata->sd_attrs[i].index = attr_no;
- err = device_create_file(dev, &tdata->sd_attrs[i].dev_attr);
- if (err)
- goto exit_free;
+ tdata->attrs[i] = &tdata->sd_attrs[i].dev_attr.attr;
}
- return 0;
-
-exit_free:
- while (--i >= 0)
- device_remove_file(dev, &tdata->sd_attrs[i].dev_attr);
- return err;
+ tdata->attr_group.attrs = tdata->attrs;
+ return sysfs_create_group(&dev->kobj, &tdata->attr_group);
}
@@ -522,7 +528,7 @@ static int create_core_data(struct platform_device *pdev, unsigned int cpu,
pdata->core_data[attr_no] = tdata;
/* Create sysfs interfaces */
- err = create_core_attrs(tdata, &pdev->dev, attr_no);
+ err = create_core_attrs(tdata, pdata->hwmon_dev, attr_no);
if (err)
goto exit_free;
@@ -547,14 +553,12 @@ static void coretemp_add_core(unsigned int cpu, int pkg_flag)
}
static void coretemp_remove_core(struct platform_data *pdata,
- struct device *dev, int indx)
+ int indx)
{
- int i;
struct temp_data *tdata = pdata->core_data[indx];
/* Remove the sysfs attributes */
- for (i = 0; i < tdata->attr_size; i++)
- device_remove_file(dev, &tdata->sd_attrs[i].dev_attr);
+ sysfs_remove_group(&pdata->hwmon_dev->kobj, &tdata->attr_group);
kfree(pdata->core_data[indx]);
pdata->core_data[indx] = NULL;
@@ -562,34 +566,20 @@ static void coretemp_remove_core(struct platform_data *pdata,
static int coretemp_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct platform_data *pdata;
- int err;
/* Initialize the per-package data structures */
- pdata = kzalloc(sizeof(struct platform_data), GFP_KERNEL);
+ pdata = devm_kzalloc(dev, sizeof(struct platform_data), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
- err = create_name_attr(pdata, &pdev->dev);
- if (err)
- goto exit_free;
-
pdata->phys_proc_id = pdev->id;
platform_set_drvdata(pdev, pdata);
- pdata->hwmon_dev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(pdata->hwmon_dev)) {
- err = PTR_ERR(pdata->hwmon_dev);
- dev_err(&pdev->dev, "Class registration failed (%d)\n", err);
- goto exit_name;
- }
- return 0;
-
-exit_name:
- device_remove_file(&pdev->dev, &pdata->name_attr);
-exit_free:
- kfree(pdata);
- return err;
+ pdata->hwmon_dev = devm_hwmon_device_register_with_groups(dev, DRVNAME,
+ pdata, NULL);
+ return PTR_ERR_OR_ZERO(pdata->hwmon_dev);
}
static int coretemp_remove(struct platform_device *pdev)
@@ -599,11 +589,8 @@ static int coretemp_remove(struct platform_device *pdev)
for (i = MAX_CORE_DATA - 1; i >= 0; --i)
if (pdata->core_data[i])
- coretemp_remove_core(pdata, &pdev->dev, i);
+ coretemp_remove_core(pdata, i);
- device_remove_file(&pdev->dev, &pdata->name_attr);
- hwmon_device_unregister(pdata->hwmon_dev);
- kfree(pdata);
return 0;
}
@@ -751,7 +738,7 @@ static void put_core_offline(unsigned int cpu)
return;
if (pdata->core_data[indx] && pdata->core_data[indx]->cpu == cpu)
- coretemp_remove_core(pdata, &pdev->dev, indx);
+ coretemp_remove_core(pdata, indx);
/*
* If a HT sibling of a core is taken offline, but another HT sibling
@@ -823,20 +810,20 @@ static int __init coretemp_init(void)
if (err)
goto exit;
- get_online_cpus();
+ cpu_notifier_register_begin();
for_each_online_cpu(i)
get_core_online(i);
#ifndef CONFIG_HOTPLUG_CPU
if (list_empty(&pdev_list)) {
- put_online_cpus();
+ cpu_notifier_register_done();
err = -ENODEV;
goto exit_driver_unreg;
}
#endif
- register_hotcpu_notifier(&coretemp_cpu_notifier);
- put_online_cpus();
+ __register_hotcpu_notifier(&coretemp_cpu_notifier);
+ cpu_notifier_register_done();
return 0;
#ifndef CONFIG_HOTPLUG_CPU
@@ -851,8 +838,8 @@ static void __exit coretemp_exit(void)
{
struct pdev_entry *p, *n;
- get_online_cpus();
- unregister_hotcpu_notifier(&coretemp_cpu_notifier);
+ cpu_notifier_register_begin();
+ __unregister_hotcpu_notifier(&coretemp_cpu_notifier);
mutex_lock(&pdev_list_mutex);
list_for_each_entry_safe(p, n, &pdev_list, list) {
platform_device_unregister(p->pdev);
@@ -860,7 +847,7 @@ static void __exit coretemp_exit(void)
kfree(p);
}
mutex_unlock(&pdev_list_mutex);
- put_online_cpus();
+ cpu_notifier_register_done();
platform_driver_unregister(&coretemp_driver);
}
diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c
index 960fac3fb16..d14ab3c45da 100644
--- a/drivers/hwmon/da9052-hwmon.c
+++ b/drivers/hwmon/da9052-hwmon.c
@@ -45,7 +45,7 @@ static const char * const input_names[] = {
/* Conversion function for VDDOUT and VBAT */
static inline int volt_reg_to_mv(int value)
{
- return DIV_ROUND_CLOSEST(value * 1000, 512) + 2500;
+ return DIV_ROUND_CLOSEST(value * 2000, 1023) + 2500;
}
/* Conversion function for ADC channels 4, 5 and 6 */
@@ -57,7 +57,7 @@ static inline int input_reg_to_mv(int value)
/* Conversion function for VBBAT */
static inline int vbbat_reg_to_mv(int value)
{
- return DIV_ROUND_CLOSEST(value * 2500, 512);
+ return DIV_ROUND_CLOSEST(value * 5000, 1023);
}
static inline int da9052_enable_vddout_channel(struct da9052 *da9052)
@@ -194,7 +194,7 @@ static ssize_t da9052_hwmon_show_name(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
- return sprintf(buf, "da9052-hwmon\n");
+ return sprintf(buf, "da9052\n");
}
static ssize_t show_label(struct device *dev,
diff --git a/drivers/hwmon/da9055-hwmon.c b/drivers/hwmon/da9055-hwmon.c
index 029ecabc438..35eb7738d71 100644
--- a/drivers/hwmon/da9055-hwmon.c
+++ b/drivers/hwmon/da9055-hwmon.c
@@ -204,7 +204,7 @@ static ssize_t da9055_hwmon_show_name(struct device *dev,
struct device_attribute *devattr,
char *buf)
{
- return sprintf(buf, "da9055-hwmon\n");
+ return sprintf(buf, "da9055\n");
}
static ssize_t show_label(struct device *dev,
@@ -278,10 +278,6 @@ static int da9055_hwmon_probe(struct platform_device *pdev)
if (hwmon_irq < 0)
return hwmon_irq;
- hwmon_irq = regmap_irq_get_virq(hwmon->da9055->irq_data, hwmon_irq);
- if (hwmon_irq < 0)
- return hwmon_irq;
-
ret = devm_request_threaded_irq(&pdev->dev, hwmon_irq,
NULL, da9055_auxadc_irq,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index a26ba7a17c2..fc6f5d54e7f 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -4,7 +4,7 @@
* Christian W. Zuckschwerdt <zany@triq.net> 2000-11-23
* based on lm75.c by Frodo Looijaard <frodol@dds.nl>
* Ported to Linux 2.6 by Aurelien Jarno <aurelien@aurel32.net> with
- * the help of Jean Delvare <khali@linux-fr.org>
+ * the help of Jean Delvare <jdelvare@suse.de>
*
* The DS1621 device is a digital temperature/thermometer with 9-bit
* resolution, a thermal alarm output (Tout), and user-defined minimum
@@ -120,7 +120,7 @@ static const u8 DS1621_REG_TEMP[3] = {
/* Each client has this additional data */
struct ds1621_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
@@ -151,10 +151,10 @@ static inline u16 DS1621_TEMP_TO_REG(long temp, u8 zbits)
return temp;
}
-static void ds1621_init_client(struct i2c_client *client)
+static void ds1621_init_client(struct ds1621_data *data,
+ struct i2c_client *client)
{
u8 conf, new_conf, sreg, resol;
- struct ds1621_data *data = i2c_get_clientdata(client);
new_conf = conf = i2c_smbus_read_byte_data(client, DS1621_REG_CONF);
/* switch to continuous conversion mode */
@@ -197,8 +197,8 @@ static void ds1621_init_client(struct i2c_client *client)
static struct ds1621_data *ds1621_update_client(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
u8 new_conf;
mutex_lock(&data->update_lock);
@@ -247,8 +247,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
long val;
int err;
@@ -258,7 +257,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
mutex_lock(&data->update_lock);
data->temp[attr->index] = DS1621_TEMP_TO_REG(val, data->zbits);
- i2c_smbus_write_word_swapped(client, DS1621_REG_TEMP[attr->index],
+ i2c_smbus_write_word_swapped(data->client, DS1621_REG_TEMP[attr->index],
data->temp[attr->index]);
mutex_unlock(&data->update_lock);
return count;
@@ -282,16 +281,15 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *da,
static ssize_t show_convrate(struct device *dev, struct device_attribute *da,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
return scnprintf(buf, PAGE_SIZE, "%hu\n", data->update_interval);
}
static ssize_t set_convrate(struct device *dev, struct device_attribute *da,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long convrate;
s32 err;
int resol = 0;
@@ -343,8 +341,7 @@ static umode_t ds1621_attribute_visible(struct kobject *kobj,
struct attribute *attr, int index)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
+ struct ds1621_data *data = dev_get_drvdata(dev);
if (attr == &dev_attr_update_interval.attr)
if (data->kind == ds1621 || data->kind == ds1625)
@@ -357,52 +354,31 @@ static const struct attribute_group ds1621_group = {
.attrs = ds1621_attributes,
.is_visible = ds1621_attribute_visible
};
+__ATTRIBUTE_GROUPS(ds1621);
static int ds1621_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ds1621_data *data;
- int err;
+ struct device *hwmon_dev;
data = devm_kzalloc(&client->dev, sizeof(struct ds1621_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
data->kind = id->driver_data;
+ data->client = client;
/* Initialize the DS1621 chip */
- ds1621_init_client(client);
-
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &ds1621_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
-
- return 0;
-
- exit_remove_files:
- sysfs_remove_group(&client->dev.kobj, &ds1621_group);
- return err;
-}
-
-static int ds1621_remove(struct i2c_client *client)
-{
- struct ds1621_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &ds1621_group);
+ ds1621_init_client(data, client);
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ ds1621_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ds1621_id[] = {
@@ -422,7 +398,6 @@ static struct i2c_driver ds1621_driver = {
.name = "ds1621",
},
.probe = ds1621_probe,
- .remove = ds1621_remove,
.id_table = ds1621_id,
};
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index 142e1cb8dea..a37b2204a41 100644
--- a/drivers/hwmon/emc1403.c
+++ b/drivers/hwmon/emc1403.c
@@ -18,10 +18,6 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * TODO
- * - cache alarm and critical limit registers
- * - add emc1404 support
*/
#include <linux/module.h>
@@ -33,60 +29,60 @@
#include <linux/err.h>
#include <linux/sysfs.h>
#include <linux/mutex.h>
-#include <linux/jiffies.h>
+#include <linux/regmap.h>
#define THERMAL_PID_REG 0xfd
#define THERMAL_SMSC_ID_REG 0xfe
#define THERMAL_REVISION_REG 0xff
+enum emc1403_chip { emc1402, emc1403, emc1404 };
+
struct thermal_data {
- struct device *hwmon_dev;
+ struct regmap *regmap;
struct mutex mutex;
- /*
- * Cache the hyst value so we don't keep re-reading it. In theory
- * we could cache it forever as nobody else should be writing it.
- */
- u8 cached_hyst;
- unsigned long hyst_valid;
+ const struct attribute_group *groups[4];
};
static ssize_t show_temp(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
- int retval = i2c_smbus_read_byte_data(client, sda->index);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ unsigned int val;
+ int retval;
+ retval = regmap_read(data->regmap, sda->index, &val);
if (retval < 0)
return retval;
- return sprintf(buf, "%d000\n", retval);
+ return sprintf(buf, "%d000\n", val);
}
static ssize_t show_bit(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
struct sensor_device_attribute_2 *sda = to_sensor_dev_attr_2(attr);
- int retval = i2c_smbus_read_byte_data(client, sda->nr);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ unsigned int val;
+ int retval;
+ retval = regmap_read(data->regmap, sda->nr, &val);
if (retval < 0)
return retval;
- retval &= sda->index;
- return sprintf(buf, "%d\n", retval ? 1 : 0);
+ return sprintf(buf, "%d\n", !!(val & sda->index));
}
static ssize_t store_temp(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
- struct i2c_client *client = to_i2c_client(dev);
+ struct thermal_data *data = dev_get_drvdata(dev);
unsigned long val;
int retval;
if (kstrtoul(buf, 10, &val))
return -EINVAL;
- retval = i2c_smbus_write_byte_data(client, sda->index,
- DIV_ROUND_CLOSEST(val, 1000));
+ retval = regmap_write(data->regmap, sda->index,
+ DIV_ROUND_CLOSEST(val, 1000));
if (retval < 0)
return retval;
return count;
@@ -95,61 +91,62 @@ static ssize_t store_temp(struct device *dev,
static ssize_t store_bit(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct thermal_data *data = i2c_get_clientdata(client);
struct sensor_device_attribute_2 *sda = to_sensor_dev_attr_2(attr);
+ struct thermal_data *data = dev_get_drvdata(dev);
unsigned long val;
int retval;
if (kstrtoul(buf, 10, &val))
return -EINVAL;
- mutex_lock(&data->mutex);
- retval = i2c_smbus_read_byte_data(client, sda->nr);
+ retval = regmap_update_bits(data->regmap, sda->nr, sda->index,
+ val ? sda->index : 0);
if (retval < 0)
- goto fail;
-
- retval &= ~sda->index;
- if (val)
- retval |= sda->index;
-
- retval = i2c_smbus_write_byte_data(client, sda->index, retval);
- if (retval == 0)
- retval = count;
-fail:
- mutex_unlock(&data->mutex);
- return retval;
+ return retval;
+ return count;
}
-static ssize_t show_hyst(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t show_hyst_common(struct device *dev,
+ struct device_attribute *attr, char *buf,
+ bool is_min)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct thermal_data *data = i2c_get_clientdata(client);
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ struct regmap *regmap = data->regmap;
+ unsigned int limit;
+ unsigned int hyst;
int retval;
- int hyst;
- retval = i2c_smbus_read_byte_data(client, sda->index);
+ retval = regmap_read(regmap, sda->index, &limit);
if (retval < 0)
return retval;
- if (time_after(jiffies, data->hyst_valid)) {
- hyst = i2c_smbus_read_byte_data(client, 0x21);
- if (hyst < 0)
- return retval;
- data->cached_hyst = hyst;
- data->hyst_valid = jiffies + HZ;
- }
- return sprintf(buf, "%d000\n", retval - data->cached_hyst);
+ retval = regmap_read(regmap, 0x21, &hyst);
+ if (retval < 0)
+ return retval;
+
+ return sprintf(buf, "%d000\n", is_min ? limit + hyst : limit - hyst);
+}
+
+static ssize_t show_hyst(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return show_hyst_common(dev, attr, buf, false);
+}
+
+static ssize_t show_min_hyst(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return show_hyst_common(dev, attr, buf, true);
}
static ssize_t store_hyst(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct thermal_data *data = i2c_get_clientdata(client);
struct sensor_device_attribute *sda = to_sensor_dev_attr(attr);
+ struct thermal_data *data = dev_get_drvdata(dev);
+ struct regmap *regmap = data->regmap;
+ unsigned int limit;
int retval;
int hyst;
unsigned long val;
@@ -158,23 +155,15 @@ static ssize_t store_hyst(struct device *dev,
return -EINVAL;
mutex_lock(&data->mutex);
- retval = i2c_smbus_read_byte_data(client, sda->index);
+ retval = regmap_read(regmap, sda->index, &limit);
if (retval < 0)
goto fail;
- hyst = val - retval * 1000;
- hyst = DIV_ROUND_CLOSEST(hyst, 1000);
- if (hyst < 0 || hyst > 255) {
- retval = -ERANGE;
- goto fail;
- }
-
- retval = i2c_smbus_write_byte_data(client, 0x21, hyst);
- if (retval == 0) {
+ hyst = limit * 1000 - val;
+ hyst = clamp_val(DIV_ROUND_CLOSEST(hyst, 1000), 0, 255);
+ retval = regmap_write(regmap, 0x21, hyst);
+ if (retval == 0)
retval = count;
- data->cached_hyst = hyst;
- data->hyst_valid = jiffies + HZ;
- }
fail:
mutex_unlock(&data->mutex);
return retval;
@@ -197,6 +186,8 @@ static SENSOR_DEVICE_ATTR_2(temp1_max_alarm, S_IRUGO,
show_bit, NULL, 0x35, 0x01);
static SENSOR_DEVICE_ATTR_2(temp1_crit_alarm, S_IRUGO,
show_bit, NULL, 0x37, 0x01);
+static SENSOR_DEVICE_ATTR(temp1_min_hyst, S_IRUGO, show_min_hyst, NULL, 0x06);
+static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO, show_hyst, NULL, 0x05);
static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO | S_IWUSR,
show_hyst, store_hyst, 0x20);
@@ -207,14 +198,16 @@ static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO | S_IWUSR,
static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO | S_IWUSR,
show_temp, store_temp, 0x19);
static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 0x01);
+static SENSOR_DEVICE_ATTR_2(temp2_fault, S_IRUGO, show_bit, NULL, 0x1b, 0x02);
static SENSOR_DEVICE_ATTR_2(temp2_min_alarm, S_IRUGO,
show_bit, NULL, 0x36, 0x02);
static SENSOR_DEVICE_ATTR_2(temp2_max_alarm, S_IRUGO,
show_bit, NULL, 0x35, 0x02);
static SENSOR_DEVICE_ATTR_2(temp2_crit_alarm, S_IRUGO,
show_bit, NULL, 0x37, 0x02);
-static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO | S_IWUSR,
- show_hyst, store_hyst, 0x19);
+static SENSOR_DEVICE_ATTR(temp2_min_hyst, S_IRUGO, show_min_hyst, NULL, 0x08);
+static SENSOR_DEVICE_ATTR(temp2_max_hyst, S_IRUGO, show_hyst, NULL, 0x07);
+static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_hyst, NULL, 0x19);
static SENSOR_DEVICE_ATTR(temp3_min, S_IRUGO | S_IWUSR,
show_temp, store_temp, 0x16);
@@ -223,49 +216,141 @@ static SENSOR_DEVICE_ATTR(temp3_max, S_IRUGO | S_IWUSR,
static SENSOR_DEVICE_ATTR(temp3_crit, S_IRUGO | S_IWUSR,
show_temp, store_temp, 0x1A);
static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 0x23);
+static SENSOR_DEVICE_ATTR_2(temp3_fault, S_IRUGO, show_bit, NULL, 0x1b, 0x04);
static SENSOR_DEVICE_ATTR_2(temp3_min_alarm, S_IRUGO,
show_bit, NULL, 0x36, 0x04);
static SENSOR_DEVICE_ATTR_2(temp3_max_alarm, S_IRUGO,
show_bit, NULL, 0x35, 0x04);
static SENSOR_DEVICE_ATTR_2(temp3_crit_alarm, S_IRUGO,
show_bit, NULL, 0x37, 0x04);
-static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO | S_IWUSR,
- show_hyst, store_hyst, 0x1A);
+static SENSOR_DEVICE_ATTR(temp3_min_hyst, S_IRUGO, show_min_hyst, NULL, 0x16);
+static SENSOR_DEVICE_ATTR(temp3_max_hyst, S_IRUGO, show_hyst, NULL, 0x15);
+static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO, show_hyst, NULL, 0x1A);
+
+static SENSOR_DEVICE_ATTR(temp4_min, S_IRUGO | S_IWUSR,
+ show_temp, store_temp, 0x2D);
+static SENSOR_DEVICE_ATTR(temp4_max, S_IRUGO | S_IWUSR,
+ show_temp, store_temp, 0x2C);
+static SENSOR_DEVICE_ATTR(temp4_crit, S_IRUGO | S_IWUSR,
+ show_temp, store_temp, 0x30);
+static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 0x2A);
+static SENSOR_DEVICE_ATTR_2(temp4_fault, S_IRUGO, show_bit, NULL, 0x1b, 0x08);
+static SENSOR_DEVICE_ATTR_2(temp4_min_alarm, S_IRUGO,
+ show_bit, NULL, 0x36, 0x08);
+static SENSOR_DEVICE_ATTR_2(temp4_max_alarm, S_IRUGO,
+ show_bit, NULL, 0x35, 0x08);
+static SENSOR_DEVICE_ATTR_2(temp4_crit_alarm, S_IRUGO,
+ show_bit, NULL, 0x37, 0x08);
+static SENSOR_DEVICE_ATTR(temp4_min_hyst, S_IRUGO, show_min_hyst, NULL, 0x2D);
+static SENSOR_DEVICE_ATTR(temp4_max_hyst, S_IRUGO, show_hyst, NULL, 0x2C);
+static SENSOR_DEVICE_ATTR(temp4_crit_hyst, S_IRUGO, show_hyst, NULL, 0x30);
static SENSOR_DEVICE_ATTR_2(power_state, S_IRUGO | S_IWUSR,
show_bit, store_bit, 0x03, 0x40);
-static struct attribute *mid_att_thermal[] = {
+static struct attribute *emc1402_attrs[] = {
&sensor_dev_attr_temp1_min.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_crit.dev_attr.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
- &sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
- &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_min_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
&sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+
&sensor_dev_attr_temp2_min.dev_attr.attr,
&sensor_dev_attr_temp2_max.dev_attr.attr,
&sensor_dev_attr_temp2_crit.dev_attr.attr,
&sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_min_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp2_max_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+
+ &sensor_dev_attr_power_state.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group emc1402_group = {
+ .attrs = emc1402_attrs,
+};
+
+static struct attribute *emc1403_attrs[] = {
+ &sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_temp2_fault.dev_attr.attr,
&sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
&sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
&sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+
&sensor_dev_attr_temp3_min.dev_attr.attr,
&sensor_dev_attr_temp3_max.dev_attr.attr,
&sensor_dev_attr_temp3_crit.dev_attr.attr,
&sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_fault.dev_attr.attr,
&sensor_dev_attr_temp3_min_alarm.dev_attr.attr,
&sensor_dev_attr_temp3_max_alarm.dev_attr.attr,
&sensor_dev_attr_temp3_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_min_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp3_max_hyst.dev_attr.attr,
&sensor_dev_attr_temp3_crit_hyst.dev_attr.attr,
- &sensor_dev_attr_power_state.dev_attr.attr,
NULL
};
-static const struct attribute_group m_thermal_gr = {
- .attrs = mid_att_thermal
+static const struct attribute_group emc1403_group = {
+ .attrs = emc1403_attrs,
+};
+
+static struct attribute *emc1404_attrs[] = {
+ &sensor_dev_attr_temp4_min.dev_attr.attr,
+ &sensor_dev_attr_temp4_max.dev_attr.attr,
+ &sensor_dev_attr_temp4_crit.dev_attr.attr,
+ &sensor_dev_attr_temp4_input.dev_attr.attr,
+ &sensor_dev_attr_temp4_fault.dev_attr.attr,
+ &sensor_dev_attr_temp4_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp4_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp4_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp4_min_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp4_max_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp4_crit_hyst.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group emc1404_group = {
+ .attrs = emc1404_attrs,
+};
+
+/*
+ * EMC14x2 uses a different register and different bits to report alarm and
+ * fault status. For simplicity, provide a separate attribute group for this
+ * chip series.
+ * Since we can not re-use the same attribute names, create a separate attribute
+ * array.
+ */
+static struct sensor_device_attribute_2 emc1402_alarms[] = {
+ SENSOR_ATTR_2(temp1_min_alarm, S_IRUGO, show_bit, NULL, 0x02, 0x20),
+ SENSOR_ATTR_2(temp1_max_alarm, S_IRUGO, show_bit, NULL, 0x02, 0x40),
+ SENSOR_ATTR_2(temp1_crit_alarm, S_IRUGO, show_bit, NULL, 0x02, 0x01),
+
+ SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_bit, NULL, 0x02, 0x04),
+ SENSOR_ATTR_2(temp2_min_alarm, S_IRUGO, show_bit, NULL, 0x02, 0x08),
+ SENSOR_ATTR_2(temp2_max_alarm, S_IRUGO, show_bit, NULL, 0x02, 0x10),
+ SENSOR_ATTR_2(temp2_crit_alarm, S_IRUGO, show_bit, NULL, 0x02, 0x02),
+};
+
+static struct attribute *emc1402_alarm_attrs[] = {
+ &emc1402_alarms[0].dev_attr.attr,
+ &emc1402_alarms[1].dev_attr.attr,
+ &emc1402_alarms[2].dev_attr.attr,
+ &emc1402_alarms[3].dev_attr.attr,
+ &emc1402_alarms[4].dev_attr.attr,
+ &emc1402_alarms[5].dev_attr.attr,
+ &emc1402_alarms[6].dev_attr.attr,
+ NULL,
+};
+
+static const struct attribute_group emc1402_alarm_group = {
+ .attrs = emc1402_alarm_attrs,
};
static int emc1403_detect(struct i2c_client *client,
@@ -280,77 +365,118 @@ static int emc1403_detect(struct i2c_client *client,
id = i2c_smbus_read_byte_data(client, THERMAL_PID_REG);
switch (id) {
+ case 0x20:
+ strlcpy(info->type, "emc1402", I2C_NAME_SIZE);
+ break;
case 0x21:
strlcpy(info->type, "emc1403", I2C_NAME_SIZE);
break;
+ case 0x22:
+ strlcpy(info->type, "emc1422", I2C_NAME_SIZE);
+ break;
case 0x23:
strlcpy(info->type, "emc1423", I2C_NAME_SIZE);
break;
- /*
- * Note: 0x25 is the 1404 which is very similar and this
- * driver could be extended
- */
+ case 0x25:
+ strlcpy(info->type, "emc1404", I2C_NAME_SIZE);
+ break;
+ case 0x27:
+ strlcpy(info->type, "emc1424", I2C_NAME_SIZE);
+ break;
default:
return -ENODEV;
}
id = i2c_smbus_read_byte_data(client, THERMAL_REVISION_REG);
- if (id != 0x01)
+ if (id < 0x01 || id > 0x04)
return -ENODEV;
return 0;
}
+static bool emc1403_regmap_is_volatile(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0x00: /* internal diode high byte */
+ case 0x01: /* external diode 1 high byte */
+ case 0x02: /* status */
+ case 0x10: /* external diode 1 low byte */
+ case 0x1b: /* external diode fault */
+ case 0x23: /* external diode 2 high byte */
+ case 0x24: /* external diode 2 low byte */
+ case 0x29: /* internal diode low byte */
+ case 0x2a: /* externl diode 3 high byte */
+ case 0x2b: /* external diode 3 low byte */
+ case 0x35: /* high limit status */
+ case 0x36: /* low limit status */
+ case 0x37: /* therm limit status */
+ return true;
+ default:
+ return false;
+ }
+}
+
+static struct regmap_config emc1403_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .cache_type = REGCACHE_RBTREE,
+ .volatile_reg = emc1403_regmap_is_volatile,
+};
+
static int emc1403_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- int res;
struct thermal_data *data;
+ struct device *hwmon_dev;
data = devm_kzalloc(&client->dev, sizeof(struct thermal_data),
GFP_KERNEL);
if (data == NULL)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->regmap = devm_regmap_init_i2c(client, &emc1403_regmap_config);
+ if (IS_ERR(data->regmap))
+ return PTR_ERR(data->regmap);
+
mutex_init(&data->mutex);
- data->hyst_valid = jiffies - 1; /* Expired */
- res = sysfs_create_group(&client->dev.kobj, &m_thermal_gr);
- if (res) {
- dev_warn(&client->dev, "create group failed\n");
- return res;
- }
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- res = PTR_ERR(data->hwmon_dev);
- dev_warn(&client->dev, "register hwmon dev failed\n");
- goto thermal_error;
+ switch (id->driver_data) {
+ case emc1404:
+ data->groups[2] = &emc1404_group;
+ case emc1403:
+ data->groups[1] = &emc1403_group;
+ case emc1402:
+ data->groups[0] = &emc1402_group;
}
- dev_info(&client->dev, "EMC1403 Thermal chip found\n");
- return 0;
-thermal_error:
- sysfs_remove_group(&client->dev.kobj, &m_thermal_gr);
- return res;
-}
+ if (id->driver_data == emc1402)
+ data->groups[1] = &emc1402_alarm_group;
-static int emc1403_remove(struct i2c_client *client)
-{
- struct thermal_data *data = i2c_get_clientdata(client);
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ data->groups);
+ if (IS_ERR(hwmon_dev))
+ return PTR_ERR(hwmon_dev);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &m_thermal_gr);
+ dev_info(&client->dev, "%s Thermal chip found\n", id->name);
return 0;
}
static const unsigned short emc1403_address_list[] = {
- 0x18, 0x29, 0x4c, 0x4d, I2C_CLIENT_END
+ 0x18, 0x1c, 0x29, 0x4c, 0x4d, 0x5c, I2C_CLIENT_END
};
+/* Last digit of chip name indicates number of channels */
static const struct i2c_device_id emc1403_idtable[] = {
- { "emc1403", 0 },
- { "emc1423", 0 },
+ { "emc1402", emc1402 },
+ { "emc1403", emc1403 },
+ { "emc1404", emc1404 },
+ { "emc1412", emc1402 },
+ { "emc1413", emc1403 },
+ { "emc1414", emc1404 },
+ { "emc1422", emc1402 },
+ { "emc1423", emc1403 },
+ { "emc1424", emc1404 },
{ }
};
MODULE_DEVICE_TABLE(i2c, emc1403_idtable);
@@ -362,7 +488,6 @@ static struct i2c_driver sensor_emc1403 = {
},
.detect = emc1403_detect,
.probe = emc1403_probe,
- .remove = emc1403_remove,
.id_table = emc1403_idtable,
.address_list = emc1403_address_list,
};
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c
index 2c137b26acb..78002de46cb 100644
--- a/drivers/hwmon/emc2103.c
+++ b/drivers/hwmon/emc2103.c
@@ -250,9 +250,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *da,
if (result < 0)
return result;
- val = DIV_ROUND_CLOSEST(val, 1000);
- if ((val < -63) || (val > 127))
- return -EINVAL;
+ val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -63, 127);
mutex_lock(&data->update_lock);
data->temp_min[nr] = val;
@@ -274,9 +272,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *da,
if (result < 0)
return result;
- val = DIV_ROUND_CLOSEST(val, 1000);
- if ((val < -63) || (val > 127))
- return -EINVAL;
+ val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -63, 127);
mutex_lock(&data->update_lock);
data->temp_max[nr] = val;
@@ -349,7 +345,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *da,
dev_dbg(&client->dev, "reg 0x%02x, err %d\n",
REG_FAN_CONF1, status);
mutex_unlock(&data->update_lock);
- return -EIO;
+ return status;
}
status &= 0x9F;
status |= (new_range_bits << 5);
@@ -390,15 +386,14 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *da,
{
struct emc2103_data *data = emc2103_update_device(dev);
struct i2c_client *client = to_i2c_client(dev);
- long rpm_target;
+ unsigned long rpm_target;
- int result = kstrtol(buf, 10, &rpm_target);
+ int result = kstrtoul(buf, 10, &rpm_target);
if (result < 0)
return result;
/* Datasheet states 16384 as maximum RPM target (table 3.2) */
- if ((rpm_target < 0) || (rpm_target > 16384))
- return -EINVAL;
+ rpm_target = clamp_val(rpm_target, 0, 16384);
mutex_lock(&data->update_lock);
diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c
index 82e661e8241..f76a74cb6dc 100644
--- a/drivers/hwmon/emc6w201.c
+++ b/drivers/hwmon/emc6w201.c
@@ -1,6 +1,6 @@
/*
* emc6w201.c - Hardware monitoring driver for the SMSC EMC6W201
- * Copyright (C) 2011 Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2011 Jean Delvare <jdelvare@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -548,6 +548,6 @@ static struct i2c_driver emc6w201_driver = {
module_i2c_driver(emc6w201_driver);
-MODULE_AUTHOR("Jean Delvare <khali@linux-fr.org>");
+MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
MODULE_DESCRIPTION("SMSC EMC6W201 hardware monitoring driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 15b7f5281de..9e57b77ecd3 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -1,7 +1,7 @@
/*
* f71805f.c - driver for the Fintek F71805F/FG and F71872F/FG Super-I/O
* chips integrated hardware monitoring features
- * Copyright (C) 2005-2006 Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2005-2006 Jean Delvare <jdelvare@suse.de>
*
* The F71805F/FG is a LPC Super-I/O chip made by Fintek. It integrates
* complete hardware monitoring features: voltage, fan and temperature
@@ -1387,10 +1387,8 @@ static int f71805f_probe(struct platform_device *pdev)
data = devm_kzalloc(&pdev->dev, sizeof(struct f71805f_data),
GFP_KERNEL);
- if (!data) {
- pr_err("Out of memory\n");
+ if (!data)
return -ENOMEM;
- }
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!devm_request_region(&pdev->dev, res->start + ADDR_REG_OFFSET, 2,
@@ -1648,7 +1646,7 @@ static void __exit f71805f_exit(void)
platform_driver_unregister(&f71805f_driver);
}
-MODULE_AUTHOR("Jean Delvare <khali@linux-fr>");
+MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("F71805F/F71872F hardware monitoring driver");
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 31b221eeee6..03d8592810b 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -2420,7 +2420,6 @@ static int f71882fg_probe(struct platform_device *pdev)
exit_unregister_sysfs:
f71882fg_remove(pdev); /* Will unregister the sysfs files for us */
return err; /* f71882fg_remove() also frees our data */
- return err;
}
static int f71882fg_remove(struct platform_device *pdev)
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index a837b94977f..80c42bea90e 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -275,7 +275,7 @@ static bool duty_mode_enabled(u8 pwm_enable)
case 3: /* Manual, speed mode */
return false;
default:
- BUG();
+ WARN(1, "Unexpected pwm_enable value %d\n", pwm_enable);
return true;
}
}
@@ -291,7 +291,7 @@ static bool auto_mode_enabled(u8 pwm_enable)
case 4: /* Auto, duty mode */
return true;
default:
- BUG();
+ WARN(1, "Unexpected pwm_enable value %d\n", pwm_enable);
return false;
}
}
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index dff841085ba..6040121a405 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -249,7 +249,7 @@ static void fam15h_power_remove(struct pci_dev *pdev)
sysfs_remove_group(&dev->kobj, &fam15h_power_attr_group);
}
-static DEFINE_PCI_DEVICE_TABLE(fam15h_power_id_table) = {
+static const struct pci_device_id fam15h_power_id_table[] = {
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_NB_F4) },
{}
diff --git a/drivers/hwmon/g762.c b/drivers/hwmon/g762.c
index b4b8b5bef71..98a8618d8fb 100644
--- a/drivers/hwmon/g762.c
+++ b/drivers/hwmon/g762.c
@@ -586,7 +586,7 @@ static int do_set_fan_startv(struct device *dev, unsigned long val)
*/
#ifdef CONFIG_OF
-static struct of_device_id g762_dt_match[] = {
+static const struct of_device_id g762_dt_match[] = {
{ .compatible = "gmt,g762" },
{ .compatible = "gmt,g763" },
{ },
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c
index 95257a5621d..1e983051304 100644
--- a/drivers/hwmon/gl518sm.c
+++ b/drivers/hwmon/gl518sm.c
@@ -4,7 +4,7 @@
* Copyright (C) 1998, 1999 Frodo Looijaard <frodol@dds.nl> and
* Kyosti Malkki <kmalkki@cc.hut.fi>
* Copyright (C) 2004 Hong-Gunn Chew <hglinux@gunnet.org> and
- * Jean Delvare <khali@linux-fr.org>
+ * Jean Delvare <jdelvare@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index b7d6a5704eb..2566c43dd1e 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -31,6 +31,7 @@
#include <linux/hwmon.h>
#include <linux/gpio.h>
#include <linux/gpio-fan.h>
+#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
@@ -169,7 +170,7 @@ static int get_fan_speed_index(struct gpio_fan_data *fan_data)
dev_warn(&fan_data->pdev->dev,
"missing speed array entry for GPIO value 0x%x\n", ctrl_val);
- return -EINVAL;
+ return -ENODEV;
}
static int rpm_to_speed_index(struct gpio_fan_data *fan_data, int rpm)
@@ -309,12 +310,6 @@ exit_unlock:
return ret;
}
-static ssize_t show_name(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "gpio-fan\n");
-}
-
static DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm);
static DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
show_pwm_enable, set_pwm_enable);
@@ -324,26 +319,23 @@ static DEVICE_ATTR(fan1_max, S_IRUGO, show_rpm_max, NULL);
static DEVICE_ATTR(fan1_input, S_IRUGO, show_rpm, NULL);
static DEVICE_ATTR(fan1_target, S_IRUGO | S_IWUSR, show_rpm, set_rpm);
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-
static umode_t gpio_fan_is_visible(struct kobject *kobj,
struct attribute *attr, int index)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct gpio_fan_data *data = dev_get_drvdata(dev);
- if (index == 1 && !data->alarm)
+ if (index == 0 && !data->alarm)
return 0;
- if (index > 1 && !data->ctrl)
+ if (index > 0 && !data->ctrl)
return 0;
return attr->mode;
}
static struct attribute *gpio_fan_attributes[] = {
- &dev_attr_name.attr,
- &dev_attr_fan1_alarm.attr, /* 1 */
- &dev_attr_pwm1.attr, /* 2 */
+ &dev_attr_fan1_alarm.attr, /* 0 */
+ &dev_attr_pwm1.attr, /* 1 */
&dev_attr_pwm1_enable.attr,
&dev_attr_pwm1_mode.attr,
&dev_attr_fan1_input.attr,
@@ -358,6 +350,11 @@ static const struct attribute_group gpio_fan_group = {
.is_visible = gpio_fan_is_visible,
};
+static const struct attribute_group *gpio_fan_groups[] = {
+ &gpio_fan_group,
+ NULL
+};
+
static int fan_ctrl_init(struct gpio_fan_data *fan_data,
struct gpio_fan_platform_data *pdata)
{
@@ -384,7 +381,7 @@ static int fan_ctrl_init(struct gpio_fan_data *fan_data,
fan_data->pwm_enable = true; /* Enable manual fan speed control. */
fan_data->speed_index = get_fan_speed_index(fan_data);
if (fan_data->speed_index < 0)
- return -ENODEV;
+ return fan_data->speed_index;
return 0;
}
@@ -485,7 +482,7 @@ static int gpio_fan_get_of_pdata(struct device *dev,
return 0;
}
-static struct of_device_id of_gpio_fan_match[] = {
+static const struct of_device_id of_gpio_fan_match[] = {
{ .compatible = "gpio-fan", },
{},
};
@@ -539,24 +536,16 @@ static int gpio_fan_probe(struct platform_device *pdev)
return err;
}
- err = sysfs_create_group(&pdev->dev.kobj, &gpio_fan_group);
- if (err)
- return err;
-
/* Make this driver part of hwmon class. */
- fan_data->hwmon_dev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(fan_data->hwmon_dev)) {
- err = PTR_ERR(fan_data->hwmon_dev);
- goto err_remove;
- }
+ fan_data->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev,
+ "gpio_fan", fan_data,
+ gpio_fan_groups);
+ if (IS_ERR(fan_data->hwmon_dev))
+ return PTR_ERR(fan_data->hwmon_dev);
dev_info(&pdev->dev, "GPIO fan initialized\n");
return 0;
-
-err_remove:
- sysfs_remove_group(&pdev->dev.kobj, &gpio_fan_group);
- return err;
}
static int gpio_fan_remove(struct platform_device *pdev)
@@ -564,7 +553,6 @@ static int gpio_fan_remove(struct platform_device *pdev)
struct gpio_fan_data *fan_data = platform_get_drvdata(pdev);
hwmon_device_unregister(fan_data->hwmon_dev);
- sysfs_remove_group(&pdev->dev.kobj, &gpio_fan_group);
return 0;
}
diff --git a/drivers/hwmon/hih6130.c b/drivers/hwmon/hih6130.c