- /* Create sysfs attribute */
- err = sysfs_create_group(&client->dev.kobj, &emc6w201_group);
- if (err)
- return err;
-
- /* Expose as a hwmon device */
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
- return 0;
-
- exit_remove:
- sysfs_remove_group(&client->dev.kobj, &emc6w201_group);
- return err;
-}
-
-static int emc6w201_remove(struct i2c_client *client)
-{
- struct emc6w201_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &emc6w201_group);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data,
+ emc6w201_groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);