diff options
Diffstat (limited to 'drivers/net/wireless/ath/ar9170/led.c')
| -rw-r--r-- | drivers/net/wireless/ath/ar9170/led.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ar9170/led.c b/drivers/net/wireless/ath/ar9170/led.c index 341cead..3c8a572 100644 --- a/drivers/net/wireless/ath/ar9170/led.c +++ b/drivers/net/wireless/ath/ar9170/led.c @@ -101,9 +101,12 @@ static void ar9170_led_brightness_set(struct led_classdev *led, struct ar9170_led *arl = container_of(led, struct ar9170_led, l); struct ar9170 *ar = arl->ar; - arl->toggled++; + if (arl->last_state != !!brightness) { + arl->toggled++; + arl->last_state = !!brightness; + } - if (likely(IS_ACCEPTING_CMD(ar) && brightness)) + if (likely(IS_ACCEPTING_CMD(ar) && arl->toggled)) queue_delayed_work(ar->hw->workqueue, &ar->led_work, HZ/10); } |