ath5k: remove get_tx_stats() mac80211 op

get_tx_stats() will be removed from mac80211.

Compile-tested only.

Cc: Jiri Slaby <jirislaby@gmail.com>
Cc: Nick Kossifidis <mickflemm@gmail.com>
Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Kalle Valo <kalle.valo@iki.fi>
Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 535a6af..97d6425 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -241,8 +241,6 @@ static int ath5k_set_key(struct ieee80211_hw *hw,
                struct ieee80211_key_conf *key);
 static int ath5k_get_stats(struct ieee80211_hw *hw,
                struct ieee80211_low_level_stats *stats);
-static int ath5k_get_tx_stats(struct ieee80211_hw *hw,
-               struct ieee80211_tx_queue_stats *stats);
 static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
 static void ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf);
 static void ath5k_reset_tsf(struct ieee80211_hw *hw);
@@ -269,7 +267,6 @@ static const struct ieee80211_ops ath5k_hw_ops = {
        .set_key        = ath5k_set_key,
        .get_stats      = ath5k_get_stats,
        .conf_tx        = NULL,
-       .get_tx_stats   = ath5k_get_tx_stats,
        .get_tsf        = ath5k_get_tsf,
        .set_tsf        = ath5k_set_tsf,
        .reset_tsf      = ath5k_reset_tsf,
@@ -1332,7 +1329,6 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
 
        spin_lock_bh(&txq->lock);
        list_add_tail(&bf->list, &txq->q);
-       sc->tx_stats[txq->qnum].len++;
        if (txq->link == NULL) /* is this first packet? */
                ath5k_hw_set_txdp(ah, txq->qnum, bf->daddr);
        else /* no, so only link it */
@@ -1581,7 +1577,6 @@ ath5k_txq_drainq(struct ath5k_softc *sc, struct ath5k_txq *txq)
                ath5k_txbuf_free(sc, bf);
 
                spin_lock_bh(&sc->txbuflock);
-               sc->tx_stats[txq->qnum].len--;
                list_move_tail(&bf->list, &sc->txbuf);
                sc->txbuf_len++;
                spin_unlock_bh(&sc->txbuflock);
@@ -2011,10 +2006,8 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
                }
 
                ieee80211_tx_status(sc->hw, skb);
-               sc->tx_stats[txq->qnum].count++;
 
                spin_lock(&sc->txbuflock);
-               sc->tx_stats[txq->qnum].len--;
                list_move_tail(&bf->list, &sc->txbuf);
                sc->txbuf_len++;
                spin_unlock(&sc->txbuflock);
@@ -3116,17 +3109,6 @@ ath5k_get_stats(struct ieee80211_hw *hw,
        return 0;
 }
 
-static int
-ath5k_get_tx_stats(struct ieee80211_hw *hw,
-               struct ieee80211_tx_queue_stats *stats)
-{
-       struct ath5k_softc *sc = hw->priv;
-
-       memcpy(stats, &sc->tx_stats, sizeof(sc->tx_stats));
-
-       return 0;
-}
-
 static u64
 ath5k_get_tsf(struct ieee80211_hw *hw)
 {

diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index b72338c..9c2fbf2 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -117,7 +117,6 @@ struct ath5k_softc {
        struct pci_dev          *pdev;          /* for dma mapping */
        void __iomem            *iobase;        /* address of the device */
        struct mutex            lock;           /* dev-level lock */
-       struct ieee80211_tx_queue_stats tx_stats[AR5K_NUM_TX_QUEUES];
        struct ieee80211_low_level_stats ll_stats;
        struct ieee80211_hw     *hw;            /* IEEE 802.11 common */
        struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];