package/mac80211/patches/562-ath9k_fix_led.patch

   1 --- a/drivers/net/wireless/ath/ath9k/main.c
   2 +++ b/drivers/net/wireless/ath/ath9k/main.c
   3 @@ -1056,9 +1056,11 @@ static int ath9k_start(struct ieee80211_
   4                 goto mutex_unlock;
   5         }
   6
   7 -       ath9k_hw_cfg_output(ah, ah->led_pin,
   8 -                           AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
   9 -       ath9k_hw_set_gpio(ah, ah->led_pin, 0);
  10 +       if (ah->led_pin >= 0) {
  11 +               ath9k_hw_cfg_output(ah, ah->led_pin,
  12 +                                   AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
  13 +               ath9k_hw_set_gpio(ah, ah->led_pin, 0);
  14 +       }
  15
  16         /*
  17          * Reset key cache to sane defaults (all entries cleared) instead of
  18 @@ -1209,8 +1211,10 @@ static void ath9k_stop(struct ieee80211_
  19
  20         spin_lock_bh(&sc->sc_pcu_lock);
  21
  22 -       ath9k_hw_set_gpio(ah, ah->led_pin, 1);
  23 -       ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
  24 +       if (ah->led_pin >= 0) {
  25 +               ath9k_hw_set_gpio(ah, ah->led_pin, 1);
  26 +               ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
  27 +       }
  28
  29         ath_prepare_reset(sc, false, true);
  30