Commit 2e214e0f authored by Richard Purdie's avatar Richard Purdie
Browse files

leds: Document the context brightness_set needs 



Make sure there is no confusion about the contexts brightness_set
can be called under by documenting it.

Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
parent 3b2e46f8

include/linux/leds.h

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ struct led_classdev { 
#define LED_SUSPENDED		(1 << 0)



	/* Set LED brightness level */

	/* Must not sleep, use a workqueue if needed */

	void		(*brightness_set)(struct led_classdev *led_cdev,

					  enum led_brightness brightness);

	/* Get LED brightness level */