diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:53:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:53:11 -0800 |
| commit | f71eaf68406cfee91b6a96bcdf7ce33dc78829c5 (patch) | |
| tree | 92a1663ae15d521f25849d28ebb4dfad10567892 /drivers/hwmon/gl518sm.c | |
| parent | 78f1ae193d1662c22cfebb916e788e1ca896c0fe (diff) | |
| parent | 54fe4671aa5853ca88da72d67e969a3d8de6dcf6 (diff) | |
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: (41 commits)
hwmon: (adt7475) Add VID support for the ADT7476
hwmon: (adt7475) Add an entry in MAINTAINERS
hwmon: (adt7475) Add support for the ADT7476
hwmon: (adt7475) Voltage attenuators can be bypassed
hwmon: (adt7475) Print device information on probe
hwmon: (adt7475) Handle alternative pin functions
hwmon: (adt7475) Move sysfs files removal to a separate function
hwmon: (adt7475) Add support for the ADT7490
hwmon: (adt7475) Improve device detection
hwmon: (adt7475) Add missing static marker
hwmon: (adt7475) Rework voltage inputs handling
hwmon: (adt7475) Implement pwm_use_point2_pwm_at_crit
hwmon: (adt7475) New documentation
hwmon: (adt7475) Add support for the ADT7473
hwmon: (f71882fg) Add support for the f71889fg (version 2)
hwmon: (f71882fg) Fix sysfs file removal
hwmon: (f71882fg) Cleanup sysfs attr creation 2/2
hwmon: (f71882fg) Cleanup sysfs attr creation 1/2
hwmon: (thmc50) Stop using I2C_CLIENT_MODULE_PARM
hwmon: Add Freescale MC13783 ADC driver
...
Diffstat (limited to 'drivers/hwmon/gl518sm.c')
| -rw-r--r-- | drivers/hwmon/gl518sm.c | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c index 7820df45d77..1d69458aa0b 100644 --- a/drivers/hwmon/gl518sm.c +++ b/drivers/hwmon/gl518sm.c @@ -488,36 +488,21 @@ static int gl518_detect(struct i2c_client *client, int kind, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; - int i; + int rev; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA)) return -ENODEV; /* Now, we do the remaining detection. */ - - if (kind < 0) { - if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80) - || (gl518_read_value(client, GL518_REG_CONF) & 0x80)) - return -ENODEV; - } + if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80) + || (gl518_read_value(client, GL518_REG_CONF) & 0x80)) + return -ENODEV; /* Determine the chip type. */ - if (kind <= 0) { - i = gl518_read_value(client, GL518_REG_REVISION); - if (i == 0x00) { - kind = gl518sm_r00; - } else if (i == 0x80) { - kind = gl518sm_r80; - } else { - if (kind <= 0) - dev_info(&adapter->dev, - "Ignoring 'force' parameter for unknown " - "chip at adapter %d, address 0x%02x\n", - i2c_adapter_id(adapter), client->addr); - return -ENODEV; - } - } + rev = gl518_read_value(client, GL518_REG_REVISION); + if (rev != 0x00 && rev != 0x80) + return -ENODEV; strlcpy(info->type, "gl518sm", I2C_NAME_SIZE); |