diff options
| author | Jean Delvare <khali@linux-fr.org> | 2009-12-09 20:35:57 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2009-12-09 20:35:57 +0100 |
| commit | 52df6440a29123eed912183fe785bbe174ef14b9 (patch) | |
| tree | 3a3b9f4110d21c2ec4f5711444dd9cec6fb3d32c /drivers/hwmon/adt7470.c | |
| parent | hwmon: (w83l785ts) Clean up detect function (diff) | |
| download | linux-52df6440a29123eed912183fe785bbe174ef14b9.tar.xz linux-52df6440a29123eed912183fe785bbe174ef14b9.zip | |
hwmon: Clean up detect functions
As kind is now hard-coded to -1, there is room for code clean-ups.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Corentin Labbe <corentin.labbe@geomatys.fr>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Juerg Haefliger <juergh@gmail.com>
Cc: Riku Voipio <riku.voipio@iki.fi>
Acked-by: "Hans J. Koch" <hjk@linutronix.de>
Cc: Rudolf Marek <r.marek@assembler.cz>
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, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; + int vendor, device, revision; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -ENODEV; - if (kind <= 0) { - int vendor, device, revision; - - vendor = i2c_smbus_read_byte_data(client, ADT7470_REG_VENDOR); - if (vendor != ADT7470_VENDOR) - return -ENODEV; + vendor = i2c_smbus_read_byte_data(client, ADT7470_REG_VENDOR); + if (vendor != ADT7470_VENDOR) + return -ENODEV; - device = i2c_smbus_read_byte_data(client, ADT7470_REG_DEVICE); - if (device != ADT7470_DEVICE) - return -ENODEV; + device = i2c_smbus_read_byte_data(client, ADT7470_REG_DEVICE); + if (device != ADT7470_DEVICE) + return -ENODEV; - revision = i2c_smbus_read_byte_data(client, - ADT7470_REG_REVISION); - if (revision != ADT7470_REVISION) - return -ENODEV; - } else - dev_dbg(&adapter->dev, "detection forced\n"); + revision = i2c_smbus_read_byte_data(client, ADT7470_REG_REVISION); + if (revision != ADT7470_REVISION) + return -ENODEV; strlcpy(info->type, "adt7470", I2C_NAME_SIZE); |