ath9k: mark few functions as static

Signed-off-by: NMohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/ath9k.h

@@ -668,10 +668,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
 		    const struct ath_bus_ops *bus_ops);
 void ath9k_deinit_device(struct ath_softc *sc);
 void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw);
-int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
-		    struct ath9k_channel *hchan);
 
-void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw);
 void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw);
 bool ath9k_uses_beacons(int type);
 

drivers/net/wireless/ath/ath9k/main.c

@@ -217,7 +217,7 @@ static int ath_update_survey_stats(struct ath_softc *sc)
  * by reseting the chip.  To accomplish this we must first cleanup any pending
  * DMA, then restart stuff.
 */
-int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
+static int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
 		    struct ath9k_channel *hchan)
 {
 	struct ath_hw *ah = sc->sc_ah;
@@ -861,7 +861,7 @@ irqreturn_t ath_isr(int irq, void *dev)
 #undef SCHED_INTR
 }
 
-void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
+static void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
 {
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
@@ -2327,7 +2327,7 @@ static bool ath9k_tx_frames_pending(struct ieee80211_hw *hw)
 	return false;
 }
 
-int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
+static int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
 {
 	struct ath_softc *sc = hw->priv;
 	struct ath_hw *ah = sc->sc_ah;