iwlwifi: optimize power saving

[pandora-kernel.git] / drivers / net / wireless / iwlwifi / iwl-agn.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 4a26892..380d208 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3007,6 +3007,8 @@ static void iwl_mac_sta_notify(struct ieee80211_hw *hw,
                break;
        case STA_NOTIFY_AWAKE:
                WARN_ON(!sta_priv->client);
+               if (!sta_priv->asleep)
+                       break;
                sta_priv->asleep = false;
                sta_id = iwl_find_station(priv, sta->addr);
                if (sta_id != IWL_INVALID_STATION)