data_pointer->led_mute.brightness_get = lenovo_led_brightness_get_tpkbd;
data_pointer->led_mute.brightness_set = lenovo_led_brightness_set_tpkbd;
data_pointer->led_mute.dev = dev;
- led_classdev_register(dev, &data_pointer->led_mute);
+ ret = led_classdev_register(dev, &data_pointer->led_mute);
+ if (ret < 0)
+ goto err;
data_pointer->led_micmute.name = name_micmute;
data_pointer->led_micmute.brightness_get =
data_pointer->led_micmute.brightness_set =
lenovo_led_brightness_set_tpkbd;
data_pointer->led_micmute.dev = dev;
- led_classdev_register(dev, &data_pointer->led_micmute);
+ ret = led_classdev_register(dev, &data_pointer->led_micmute);
+ if (ret < 0) {
+ led_classdev_unregister(&data_pointer->led_mute);
+ goto err;
+ }
lenovo_features_set_tpkbd(hdev);