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leds: Futher document blink_set 

Futher document blink_set function pointer

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Richard Purdie 2009-06-22 14:54:13 +01:00
parent ed88bae691
commit a1dd8c6172
1 changed files with 2 additions and 1 deletions
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3
include/linux/leds.h
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@ -47,7 +47,8 @@ struct led_classdev {
/* Activate hardware accelerated blink, delays are in
* miliseconds and if none is provided then a sensible default
* should be chosen. */
* should be chosen. The call can adjust the timings if it can't
* match the values specified exactly. */
int (*blink_set)(struct led_classdev *led_cdev,
unsigned long *delay_on,
unsigned long *delay_off);