The LEDs can only by turned on/off, so max_brightness should be set to 1 (aka LED_ON). Without this the max_brightness sysfs-attribute will report 255 which is wrong. Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- Changes in v2: - New patch in v2 of this patch-set --- drivers/hid/hid-lenovo.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index bb8e5ebdaabe..d936edb88f07 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -816,6 +816,7 @@ static int lenovo_register_leds(struct hid_device *hdev) data->led_mute.name = name_mute; data->led_mute.brightness_set_blocking = lenovo_led_brightness_set; + data->led_mute.max_brightness = LED_ON; data->led_mute.flags = LED_HW_PLUGGABLE; data->led_mute.dev = &hdev->dev; ret = led_classdev_register(&hdev->dev, &data->led_mute); @@ -824,6 +825,7 @@ static int lenovo_register_leds(struct hid_device *hdev) data->led_micmute.name = name_micm; data->led_micmute.brightness_set_blocking = lenovo_led_brightness_set; + data->led_micmute.max_brightness = LED_ON; data->led_micmute.flags = LED_HW_PLUGGABLE; data->led_micmute.dev = &hdev->dev; ret = led_classdev_register(&hdev->dev, &data->led_micmute); -- 2.30.1
