ath9k: Remove ath_tx_stopdma and call ath9k_hw_stoptxdma directly

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

diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 5e6e5cf9b67f1fc524296b24a0b7595d8556c64f..c9ead1ba88da2619fa17dedd9b13beb855daba32 100644 (file)
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -877,12 +877,6 @@ static u32 ath_txq_depth(struct ath_softc *sc, int qnum)
        return sc->tx.txq[qnum].axq_depth;
 }
 
-static void ath_tx_stopdma(struct ath_softc *sc, struct ath_txq *txq)
-{
-       struct ath_hal *ah = sc->sc_ah;
-       (void) ath9k_hw_stoptxdma(ah, txq->axq_qnum);
-}
-
 static void ath_get_beaconconfig(struct ath_softc *sc, int if_id,
                                 struct ath_beacon_config *conf)
 {
@@ -899,15 +893,17 @@ static void ath_get_beaconconfig(struct ath_softc *sc, int if_id,
 static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
 {
        struct ath_hal *ah = sc->sc_ah;
+       struct ath_txq *txq;
        int i, npend = 0;
 
-       if (!(sc->sc_flags & SC_OP_INVALID)) {
-               for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
-                       if (ATH_TXQ_SETUP(sc, i)) {
-                               ath_tx_stopdma(sc, &sc->tx.txq[i]);
-                               npend += ath9k_hw_numtxpending(ah,
-                                                      sc->tx.txq[i].axq_qnum);
-                       }
+       if (sc->sc_flags & SC_OP_INVALID)
+               return;
+
+       for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+               if (ATH_TXQ_SETUP(sc, i)) {
+                       txq = &sc->tx.txq[i];
+                       ath9k_hw_stoptxdma(ah, txq->axq_qnum);
+                       npend += ath9k_hw_numtxpending(ah, txq->axq_qnum);
                }
        }