ath6kl: fix WLAN_ENABLE usage in ath6kl_close()

If ath6kl_init_hw_stop() failed with an error WLAN_ENABLED would not
be cleared. Found during code review and just a theoretical issue.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/main.c

@@ -1147,7 +1147,6 @@ static int ath6kl_close(struct net_device *dev)
 					      0, 0, 0, 0, 0, 0, 0, 0, 0))
 			return -EIO;
 
-		clear_bit(WLAN_ENABLED, &vif->flags);
 	}
 
 	ath6kl_cfg80211_scan_complete_event(vif, -ECANCELED);
@@ -1157,6 +1156,8 @@ static int ath6kl_close(struct net_device *dev)
 	if (ret)
 		return ret;
 
+	clear_bit(WLAN_ENABLED, &vif->flags);
+
 	return 0;
 }