From 02d31765bb35101d711b862fc619a49857bb9070 Mon Sep 17 00:00:00 2001 From: Jacek Anaszewski Date: Mon, 10 Dec 2018 10:29:58 +0100 Subject: led: triggers: Add LED_INIT_DEFAULT_TRIGGER flag Add the flag LED_INIT_DEFAULT_TRIGGER for indicating that trigger being set is a default trigger for the LED class device, and thus it should be initialized with settings provided in the fwnode. Set the flag in the led_trigger_set_default(). It is expected to be cleared in the activate() op of a trigger after trigger fwnode initialization data is parsed and applied. This should happen only once after LED class device registration, to allow leaving triggers in the idle state on re-apply and let the users apply their own settings without interference from the default ones. Signed-off-by: Jacek Anaszewski Acked-by: Pavel Machek Signed-off-by: Krzysztof Kozlowski --- drivers/leds/led-triggers.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/leds') diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 52b12e601ebe..f28ce25d24d0 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -201,6 +201,7 @@ void led_trigger_set_default(struct led_classdev *led_cdev) down_write(&led_cdev->trigger_lock); list_for_each_entry(trig, &trigger_list, next_trig) { if (!strcmp(led_cdev->default_trigger, trig->name)) { + led_cdev->flags |= LED_INIT_DEFAULT_TRIGGER; led_trigger_set(led_cdev, trig); break; } -- cgit v1.2.3