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hwmon: Clean up detect functions

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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>
Esse commit está contido em:
Jean Delvare
2009-12-09 20:35:57 +01:00
pai a1fa4cdcc4
commit 52df6440a2
29 arquivos alterados com 385 adições e 706 exclusões
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25
drivers/hwmon/adt7462.c
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@@ -1906,27 +1906,22 @@ static int adt7462_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, ADT7462_REG_VENDOR);
if (vendor != ADT7462_VENDOR)
return -ENODEV;
vendor = i2c_smbus_read_byte_data(client, ADT7462_REG_VENDOR);
if (vendor != ADT7462_VENDOR)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7462_REG_DEVICE);
if (device != ADT7462_DEVICE)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7462_REG_DEVICE);
if (device != ADT7462_DEVICE)
return -ENODEV;
revision = i2c_smbus_read_byte_data(client,
ADT7462_REG_REVISION);
if (revision != ADT7462_REVISION)
return -ENODEV;
} else
dev_dbg(&adapter->dev, "detection forced\n");
revision = i2c_smbus_read_byte_data(client, ADT7462_REG_REVISION);
if (revision != ADT7462_REVISION)
return -ENODEV;
strlcpy(info->type, "adt7462", I2C_NAME_SIZE);