return -ENODEV;
}
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data) {
- ret = -ENOMEM;
- goto out_kzalloc;
- }
+ data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
/* Register sysfs hooks */
ret = sysfs_create_group(&client->dev.kobj, <c4261_group);
if (ret)
- goto out_sysfs_create_group;
+ return ret;
data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
out_hwmon_device_register:
sysfs_remove_group(&client->dev.kobj, <c4261_group);
-out_sysfs_create_group:
- kfree(data);
-out_kzalloc:
return ret;
}
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, <c4261_group);
- kfree(data);
-
return 0;
}
.id_table = ltc4261_id,
};
-static int __init ltc4261_init(void)
-{
- return i2c_add_driver(<c4261_driver);
-}
-
-static void __exit ltc4261_exit(void)
-{
- i2c_del_driver(<c4261_driver);
-}
+module_i2c_driver(ltc4261_driver);
MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
MODULE_DESCRIPTION("LTC4261 driver");
MODULE_LICENSE("GPL");
-
-module_init(ltc4261_init);
-module_exit(ltc4261_exit);