diff options
author | Jiri Kosina <jkosina@suse.cz> | 2010-08-04 15:14:38 +0200 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2010-08-04 15:14:38 +0200 |
commit | d790d4d583aeaed9fc6f8a9f4d9f8ce6b1c15c7f (patch) | |
tree | 854ab394486288d40fa8179cbfaf66e8bdc44b0f /drivers/i2c | |
parent | 73b2c7165b76b20eb1290e7efebc33cfd21db1ca (diff) | |
parent | 3a09b1be53d23df780a0cd0e4087a05e2ca4a00c (diff) |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 8 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-sibyte.c | 4 | ||||
-rw-r--r-- | drivers/i2c/i2c-core.c | 7 |
3 files changed, 7 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index f4b21f2bb8e..c60081169cc 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -655,7 +655,7 @@ static void __devinit dmi_check_onboard_device(u8 type, const char *name, /* & ~0x80, ignore enabled/disabled bit */ if ((type & ~0x80) != dmi_devices[i].type) continue; - if (strcmp(name, dmi_devices[i].name)) + if (strcasecmp(name, dmi_devices[i].name)) continue; memset(&info, 0, sizeof(struct i2c_board_info)); @@ -704,9 +704,6 @@ static int __devinit i801_probe(struct pci_dev *dev, { unsigned char temp; int err, i; -#if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE - const char *vendor; -#endif I801_dev = dev; i801_features = 0; @@ -808,8 +805,7 @@ static int __devinit i801_probe(struct pci_dev *dev, } #endif #if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE - vendor = dmi_get_system_info(DMI_BOARD_VENDOR); - if (vendor && !strcmp(vendor, "FUJITSU SIEMENS")) + if (dmi_name_in_vendors("FUJITSU")) dmi_walk(dmi_check_onboard_devices, &i801_adapter); #endif diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c index 3d76a188e42..0fe505d7abe 100644 --- a/drivers/i2c/busses/i2c-sibyte.c +++ b/drivers/i2c/busses/i2c-sibyte.c @@ -94,7 +94,7 @@ static int smbus_xfer(struct i2c_adapter *i2c_adap, u16 addr, } break; default: - return -1; /* XXXKW better error code? */ + return -EOPNOTSUPP; } while (csr_in32(SMB_CSR(adap, R_SMB_STATUS)) & M_SMB_BUSY) @@ -104,7 +104,7 @@ static int smbus_xfer(struct i2c_adapter *i2c_adap, u16 addr, if (error & M_SMB_ERROR) { /* Clear error bit by writing a 1 */ csr_out32(M_SMB_ERROR, SMB_CSR(adap, R_SMB_STATUS)); - return -1; /* XXXKW better error code? */ + return (error & M_SMB_ERROR_TYPE) ? -EIO : -ENXIO; } if (data_bytes == 1) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 1cca2631e5b..0815e10da7c 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1428,13 +1428,12 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver) if (!(adapter->class & driver->class)) goto exit_free; - /* Stop here if we can't use SMBUS_QUICK */ - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) { + /* Stop here if the bus doesn't support probing */ + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_BYTE)) { if (address_list[0] == I2C_CLIENT_END) goto exit_free; - dev_warn(&adapter->dev, "SMBus Quick command not supported, " - "can't probe for chips\n"); + dev_warn(&adapter->dev, "Probing not supported\n"); err = -EOPNOTSUPP; goto exit_free; } |