ath9k: Add a module parameter to disable led blinking.

Some vendors require the LED to be ON always irrespective of any
radio activity. Introducing a module parameter to disable blinking,
so that one can choose between always on or led blink during
activity.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c8de50fa637..5af259644bf 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1241,7 +1241,9 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 
         aphy->state = ATH_WIPHY_INACTIVE;
 
-        cancel_delayed_work_sync(&sc->ath_led_blink_work);
+        if (led_blink)
+                cancel_delayed_work_sync(&sc->ath_led_blink_work);
+
         cancel_delayed_work_sync(&sc->tx_complete_work);
         cancel_work_sync(&sc->paprd_work);