ath9k: Fix TX poll cancelling
[pandora-kernel.git] / drivers / net / wireless / ath / ath9k / main.c
index 2f9c149..fddda20 100644 (file)
@@ -2105,6 +2105,8 @@ static void ath9k_stop(struct ieee80211_hw *hw)
        struct ath_wiphy *aphy = hw->priv;
        struct ath_softc *sc = aphy->sc;
 
+       mutex_lock(&sc->mutex);
+
        aphy->state = ATH_WIPHY_INACTIVE;
 
        cancel_delayed_work_sync(&sc->ath_led_blink_work);
@@ -2117,13 +2119,10 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 
        if (sc->sc_flags & SC_OP_INVALID) {
                DPRINTF(sc, ATH_DBG_ANY, "Device not present\n");
+               mutex_unlock(&sc->mutex);
                return;
        }
 
-       mutex_lock(&sc->mutex);
-
-       cancel_delayed_work_sync(&sc->tx_complete_work);
-
        if (ath9k_wiphy_started(sc)) {
                mutex_unlock(&sc->mutex);
                return; /* another wiphy still in use */