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hwmon: (ltc4245) Use device managed function to register hwmon device

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This simplifies the code and reduces code size.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
This commit is contained in:
Guenter Roeck 2014-02-02 14:12:40 -08:00
parent 5230551a26
commit 94c42cf9a1
1 changed files with 4 additions and 19 deletions
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23
drivers/hwmon/ltc4245.c
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@ -512,24 +512,10 @@ static int ltc4245_probe(struct i2c_client *client,
/* Add sysfs hooks */
ltc4245_sysfs_add_groups(data);
hwmon_dev = hwmon_device_register_with_groups(&client->dev,
client->name, data,
data->groups);
if (IS_ERR(hwmon_dev))
return PTR_ERR(hwmon_dev);
i2c_set_clientdata(client, hwmon_dev);
return 0;
}
static int ltc4245_remove(struct i2c_client *client)
{
struct device *hwmon_dev = i2c_get_clientdata(client);
hwmon_device_unregister(hwmon_dev);
return 0;
hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
client->name, data,
data->groups);
return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ltc4245_id[] = {
@ -544,7 +530,6 @@ static struct i2c_driver ltc4245_driver = {
.name = "ltc4245",
},
.probe = ltc4245_probe,
.remove = ltc4245_remove,
.id_table = ltc4245_id,
};