- /* Register sysfs hooks */
- ret = sysfs_create_group(&client->dev.kobj, <c4151_group);
- if (ret)
- return ret;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- ret = PTR_ERR(data->hwmon_dev);
- goto out_hwmon_device_register;
- }
-
- return 0;
-
-out_hwmon_device_register:
- sysfs_remove_group(&client->dev.kobj, <c4151_group);
- return ret;
-}
-
-static int ltc4151_remove(struct i2c_client *client)
-{
- struct ltc4151_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, <c4151_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ ltc4151_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);