From 2431fe9a4b43ccf03589fa661662da6bfbd97282 Mon Sep 17 00:00:00 2001 From: Christian Lamparter Date: Mon, 25 May 2009 21:51:19 +0200 Subject: ar9170: fix LED power state handling This patch fixes a minor visual bug in the led code, which left the LED in the wrong power state when it was toggled in a _unexpected_ way (e.g: enabling the LED twice). Signed-off-by: Christian Lamparter Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ar9170/led.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/ath/ar9170/led.c') diff --git a/drivers/net/wireless/ath/ar9170/led.c b/drivers/net/wireless/ath/ar9170/led.c index 341cead7f606..3c8a5728920d 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); } -- cgit v1.2.3-55-g7522