Fix sparse warning appeared after changing brightness
type in the leds.h from int to enum led_brightness.
Signed-off-by: NJacek Anaszewski <j.anaszewski@samsung.com>
Acked-by: NKyungmin Park <kyungmin.park@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: NBryan Wu <cooloney@gmail.com>