diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-06-11 14:17:48 +0100 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2009-06-23 20:20:35 +0100 |
| commit | 92722b1bb1ebcba767f9c6ee499992ee33367268 (patch) | |
| tree | 5026039420b5722c5489ccf48eef6938b3acae78 /include/linux/leds.h | |
| parent | 2216c6e83ccbc9d34f541621ff23f510cd8a256f (diff) | |
leds: Further document parameters for blink_set()
The documentation for the parameters of blink_set() was a bit hard
to find so put some where I'd expected to find it.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'include/linux/leds.h')
| -rw-r--r-- | include/linux/leds.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h index 376fe07732e..c7f0b148df0 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -45,7 +45,9 @@ struct led_classdev { /* Get LED brightness level */ enum led_brightness (*brightness_get)(struct led_classdev *led_cdev); - /* Activate hardware accelerated blink */ + /* Activate hardware accelerated blink, delays are in + * miliseconds and if none is provided then a sensible default + * should be chosen. */ int (*blink_set)(struct led_classdev *led_cdev, unsigned long *delay_on, unsigned long *delay_off); |