iwlwifi: remove get_tx_stats() mac80211 op

[safe/jmp/linux-2.6] / drivers / net / wireless / iwlwifi / iwl-core.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index b248fba..d390eef 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2851,42 +2851,6 @@ out:
 }
 EXPORT_SYMBOL(iwl_mac_config);
 
-int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
-                        struct ieee80211_tx_queue_stats *stats)
-{
-       struct iwl_priv *priv = hw->priv;
-       int i, avail;
-       struct iwl_tx_queue *txq;
-       struct iwl_queue *q;
-       unsigned long flags;
-
-       IWL_DEBUG_MAC80211(priv, "enter\n");
-
-       if (!iwl_is_ready_rf(priv)) {
-               IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
-               return -EIO;
-       }
-
-       spin_lock_irqsave(&priv->lock, flags);
-
-       for (i = 0; i < AC_NUM; i++) {
-               txq = &priv->txq[i];
-               q = &txq->q;
-               avail = iwl_queue_space(q);
-
-               stats[i].len = q->n_window - avail;
-               stats[i].limit = q->n_window - q->high_mark;
-               stats[i].count = q->n_window;
-
-       }
-       spin_unlock_irqrestore(&priv->lock, flags);
-
-       IWL_DEBUG_MAC80211(priv, "leave\n");
-
-       return 0;
-}
-EXPORT_SYMBOL(iwl_mac_get_tx_stats);
-
 void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
 {
        struct iwl_priv *priv = hw->priv;