leds: leds-gpio: add shutdown function

add a shutdown function for setting the gpio-leds
into off state when shuting down.

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
This commit is contained in:
Heiko Schocher 2015-10-13 07:17:12 +02:00 • committed by Jacek Anaszewski
commit 707f33ed85