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hwmon: (adm1031) Convert to use devm_ functions

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Convert to use devm_ functions to reduce code size and simplify the code.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Guenter Roeck 2012-06-02 09:57:59 -07:00
parent 3421e212e6
commit dc2fd66327
1 changed files with 5 additions and 10 deletions
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15
drivers/hwmon/adm1031.c
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@ -954,11 +954,10 @@ static int adm1031_probe(struct i2c_client *client,
struct adm1031_data *data;
int err;
data = kzalloc(sizeof(struct adm1031_data), GFP_KERNEL);
if (!data) {
err = -ENOMEM;
goto exit;
}
data = devm_kzalloc(&client->dev, sizeof(struct adm1031_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
i2c_set_clientdata(client, data);
data->chip_type = id->driver_data;
@ -975,7 +974,7 @@ static int adm1031_probe(struct i2c_client *client,
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &adm1031_group);
if (err)
goto exit_free;
return err;
if (data->chip_type == adm1031) {
err = sysfs_create_group(&client->dev.kobj, &adm1031_group_opt);
@ -994,9 +993,6 @@ static int adm1031_probe(struct i2c_client *client,
exit_remove:
sysfs_remove_group(&client->dev.kobj, &adm1031_group);
sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
exit_free:
kfree(data);
exit:
return err;
}
@ -1007,7 +1003,6 @@ static int adm1031_remove(struct i2c_client *client)
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &adm1031_group);
sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
kfree(data);
return 0;
}