Configuring backlight trigger from dts results in backlight off during boot. Machine looks dead upon boot, which is not good. Fix that by enabling LED on trigger activation. Signed-off-by: Pavel Machek <pavel@xxxxxx> diff --git a/drivers/leds/trigger/ledtrig-backlight.c b/drivers/leds/trigger/ledtrig-backlight.c index 487577d..6e6bc78 100644 --- a/drivers/leds/trigger/ledtrig-backlight.c +++ b/drivers/leds/trigger/ledtrig-backlight.c @@ -114,6 +114,8 @@ static int bl_trig_activate(struct led_classdev *led) n->old_status = UNBLANK; n->notifier.notifier_call = fb_notifier_callback; + led_set_brightness(led, LED_ON); + ret = fb_register_client(&n->notifier); if (ret) dev_err(led->dev, "unable to register backlight trigger\n"); @@ -126,6 +128,7 @@ static void bl_trig_deactivate(struct led_classdev *led) struct bl_trig_notifier *n = led_get_trigger_data(led); fb_unregister_client(&n->notifier); + led_set_brightness(led, LED_OFF); kfree(n); } -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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