diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 22:53:11 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 22:53:11 -0500 |
commit | f71eaf68406cfee91b6a96bcdf7ce33dc78829c5 (patch) | |
tree | 92a1663ae15d521f25849d28ebb4dfad10567892 /drivers/hwmon/adt7470.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/adt7470.c')
-rw-r--r-- | drivers/hwmon/adt7470.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index 633e1a1e9d79..32b1750a6890 100644 --- a/drivers/hwmon/adt7470.c +++ b/drivers/hwmon/adt7470.c | |||
@@ -1229,27 +1229,22 @@ static int adt7470_detect(struct i2c_client *client, int kind, | |||
1229 | struct i2c_board_info *info) | 1229 | struct i2c_board_info *info) |
1230 | { | 1230 | { |
1231 | struct i2c_adapter *adapter = client->adapter; | 1231 | struct i2c_adapter *adapter = client->adapter; |
1232 | int vendor, device, revision; | ||
1232 | 1233 | ||
1233 | if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) | 1234 | if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) |
1234 | return -ENODEV; | 1235 | return -ENODEV; |
1235 | 1236 | ||
1236 | if (kind <= 0) { | 1237 | vendor = i2c_smbus_read_byte_data(client, ADT7470_REG_VENDOR); |
1237 | int vendor, device, revision; | 1238 | if (vendor != ADT7470_VENDOR) |
1238 | 1239 | return -ENODEV; | |
1239 | vendor = i2c_smbus_read_byte_data(client, ADT7470_REG_VENDOR); | ||
1240 | if (vendor != ADT7470_VENDOR) | ||
1241 | return -ENODEV; | ||
1242 | 1240 | ||
1243 | device = i2c_smbus_read_byte_data(client, ADT7470_REG_DEVICE); | 1241 | device = i2c_smbus_read_byte_data(client, ADT7470_REG_DEVICE); |
1244 | if (device != ADT7470_DEVICE) | 1242 | if (device != ADT7470_DEVICE) |
1245 | return -ENODEV; | 1243 | return -ENODEV; |
1246 | 1244 | ||
1247 | revision = i2c_smbus_read_byte_data(client, | 1245 | revision = i2c_smbus_read_byte_data(client, ADT7470_REG_REVISION); |
1248 | ADT7470_REG_REVISION); | 1246 | if (revision != ADT7470_REVISION) |
1249 | if (revision != ADT7470_REVISION) | 1247 | return -ENODEV; |
1250 | return -ENODEV; | ||
1251 | } else | ||
1252 | dev_dbg(&adapter->dev, "detection forced\n"); | ||
1253 | 1248 | ||
1254 | strlcpy(info->type, "adt7470", I2C_NAME_SIZE); | 1249 | strlcpy(info->type, "adt7470", I2C_NAME_SIZE); |
1255 | 1250 | ||