1 files changed, 7 insertions, 14 deletions

diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c
index 5c02702f21e..a0dbcc41238 100644
--- a/drivers/net/wireless/ath/ath9k/mci.c
+++ b/drivers/net/wireless/ath/ath9k/mci.c
@@ -200,7 +200,7 @@ skip_tuning:
 	if (btcoex->duty_cycle > ATH_MCI_MAX_DUTY_CYCLE)
 		btcoex->duty_cycle = ATH_MCI_MAX_DUTY_CYCLE;
 
-	btcoex->btcoex_no_stomp =  btcoex->btcoex_period * 1000 *
+	btcoex->btcoex_no_stomp =  btcoex->btcoex_period *
 		(100 - btcoex->duty_cycle) / 100;
 
 	ath9k_hw_btcoex_enable(sc->sc_ah);
@@ -438,7 +438,7 @@ int ath_mci_setup(struct ath_softc *sc)
 	struct ath_mci_buf *buf = &mci->sched_buf;
 	int ret;
 
-	buf->bf_addr = dma_alloc_coherent(sc->dev,
+	buf->bf_addr = dmam_alloc_coherent(sc->dev,
 				  ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE,
 				  &buf->bf_paddr, GFP_KERNEL);
 
@@ -474,13 +474,6 @@ void ath_mci_cleanup(struct ath_softc *sc)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_hw *ah = sc->sc_ah;
-	struct ath_mci_coex *mci = &sc->mci_coex;
-	struct ath_mci_buf *buf = &mci->sched_buf;
-
-	if (buf->bf_addr)
-		dma_free_coherent(sc->dev,
-				  ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE,
-				  buf->bf_addr, buf->bf_paddr);
 
 	ar9003_mci_cleanup(ah);
 
@@ -562,7 +555,7 @@ void ath_mci_intr(struct ath_softc *sc)
 		mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_GPM;
 
 		while (more_data == MCI_GPM_MORE) {
-			if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+			if (test_bit(ATH_OP_HW_RESET, &common->op_flags))
 				return;
 
 			pgpm = mci->gpm_buf.bf_addr;
@@ -668,9 +661,9 @@ void ath9k_mci_update_wlan_channels(struct ath_softc *sc, bool allow_all)
 	chan_start = wlan_chan - 10;
 	chan_end = wlan_chan + 10;
 
-	if (chan->chanmode == CHANNEL_G_HT40PLUS)
+	if (IS_CHAN_HT40PLUS(chan))
 		chan_end += 20;
-	else if (chan->chanmode == CHANNEL_G_HT40MINUS)
+	else if (IS_CHAN_HT40MINUS(chan))
 		chan_start -= 20;
 
 	/* adjust side band */
@@ -714,11 +707,11 @@ void ath9k_mci_set_txpower(struct ath_softc *sc, bool setchannel,
 
 	if (setchannel) {
 		struct ath9k_hw_cal_data *caldata = &sc->caldata;
-		if ((caldata->chanmode == CHANNEL_G_HT40PLUS) &&
+		if (IS_CHAN_HT40PLUS(ah->curchan) &&
 		    (ah->curchan->channel > caldata->channel) &&
 		    (ah->curchan->channel <= caldata->channel + 20))
 			return;
-		if ((caldata->chanmode == CHANNEL_G_HT40MINUS) &&
+		if (IS_CHAN_HT40MINUS(ah->curchan) &&
 		    (ah->curchan->channel < caldata->channel) &&
 		    (ah->curchan->channel >= caldata->channel - 20))
 			return;