diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-03-28 11:16:26 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-03-28 11:16:26 +0100 |
| commit | 6f01eb5bf8e8110ab5f3a8e7b0f3abf19a205e4b (patch) | |
| tree | 4b3147335ed97e4b487fd84bcb7a959a38d9656e /drivers/hid/hid-lenovo.c | |
| parent | 8f234193b8cc35c44614e4a4b05f2d920ff562e4 (diff) | |
| parent | 6b50202a4d53bf527c640467bcff68b50a5e38a2 (diff) | |
Merge tag 'v4.4.177' into toradex_vf_4.4-nextColibri-VF_LXDE-Image_2.8b6.183-20190331
This is the 4.4.177 stable release
Diffstat (limited to 'drivers/hid/hid-lenovo.c')
| -rw-r--r-- | drivers/hid/hid-lenovo.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index 8979f1fd5208..24a4a23bdc90 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -703,7 +703,9 @@ static int lenovo_probe_tpkbd(struct hid_device *hdev) 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 = @@ -711,7 +713,11 @@ static int lenovo_probe_tpkbd(struct hid_device *hdev) 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); |