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authorJean Delvare <khali@linux-fr.org>2009-12-09 20:35:57 +0100
committerJean Delvare <khali@linux-fr.org>2009-12-09 20:35:57 +0100
commit52df6440a29123eed912183fe785bbe174ef14b9 (patch)
tree3a3b9f4110d21c2ec4f5711444dd9cec6fb3d32c /drivers/hwmon/adt7470.c
parenta1fa4cdcc4abd4c02a81ab7052c16a342d29f060 (diff)
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.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 633e1a1e9d7..32b1750a689 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);