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Commit 1fe1132b authored by Sujith's avatar Sujith Committed by John W. Linville
Browse files

ath9k: Remove sc_lastrx as we don't use it anywhere 



Signed-off-by: default avatarSujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 14cc709f

drivers/net/wireless/ath9k/core.h

+0 −1
Original line number Original line Diff line number Diff line
@@ -970,7 +970,6 @@ struct ath_softc { 
	struct ath_descdma sc_rxdma;

	struct ath_descdma sc_rxdma;

	int sc_rxbufsize;	/* rx size based on mtu */

	int sc_rxbufsize;	/* rx size based on mtu */

	u32 *sc_rxlink;		/* link ptr in last RX desc */

	u32 *sc_rxlink;		/* link ptr in last RX desc */

	u64 sc_lastrx;		/* tsf of last rx'd frame */





	/* TX */

	/* TX */

	struct list_head sc_txbuf;

	struct list_head sc_txbuf;

drivers/net/wireless/ath9k/xmit.c

+2 −5
Original line number Original line Diff line number Diff line
@@ -2309,8 +2309,7 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb) 




void ath_tx_tasklet(struct ath_softc *sc)

void ath_tx_tasklet(struct ath_softc *sc)

{

{

	u64 tsf = ath9k_hw_gettsf64(sc->sc_ah);

	int i;

	int i, nacked = 0;

	u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1);

	u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1);





	ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask);

	ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask);
@@ -2320,10 +2319,8 @@ void ath_tx_tasklet(struct ath_softc *sc) 
	 */

	 */

	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {

	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {

		if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))

		if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))

			nacked += ath_tx_processq(sc, &sc->sc_txq[i]);

			ath_tx_processq(sc, &sc->sc_txq[i]);

	}

	}

	if (nacked)

		sc->sc_lastrx = tsf;

}

}





void ath_tx_draintxq(struct ath_softc *sc,

void ath_tx_draintxq(struct ath_softc *sc,