ath9k: Remove ath_txq_depth and get the queue depth directly

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 3f70b1e58ae..84fd3eef001 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -772,11 +772,6 @@ bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno)
 /* Queue Management */
 /********************/
 
-static u32 ath_txq_depth(struct ath_softc *sc, int qnum)
-{
-        return sc->tx.txq[qnum].axq_depth;
-}
-
 static void ath_get_beaconconfig(struct ath_softc *sc, int if_id,
                                  struct ath_beacon_config *conf)
 {
@@ -1657,7 +1652,7 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
                  * we will at least have to run TX completionon one buffer
                  * on the queue */
                 spin_lock_bh(&txq->axq_lock);
-                if (ath_txq_depth(sc, txq->axq_qnum) > 1) {
+                if (sc->tx.txq[txq->axq_qnum].axq_depth > 1) {
                         ieee80211_stop_queue(sc->hw,
                                 skb_get_queue_mapping(skb));
                         txq->stopped = 1;
@@ -1867,7 +1862,7 @@ static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq)
 
         spin_lock_bh(&txq->axq_lock);
         if (txq->stopped &&
-            ath_txq_depth(sc, txq->axq_qnum) <= (ATH_TXBUF - 20)) {
+            sc->tx.txq[txq->axq_qnum].axq_depth <= (ATH_TXBUF - 20)) {
                 qnum = ath_get_mac80211_qnum(txq->axq_qnum, sc);
                 if (qnum != -1) {
                         ieee80211_wake_queue(sc->hw, qnum);