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leds: Document the context brightness_set needs
[safe/jmp/linux-2.6]
/
include
/
linux
/
leds.h
diff --git
a/include/linux/leds.h
b/include/linux/leds.h
index
ff1570f
..
519df72
100644
(file)
--- a/
include/linux/leds.h
+++ b/
include/linux/leds.h
@@
-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 */