ath9k: Scrub beacon.c

Remove useless comments, fix indentation.
Also, remove all occurrences of ASSERT(vif) which are not needed.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath9k/ath9k.h

@@ -453,7 +453,7 @@ struct ath_beacon {
 	struct list_head bbuf;
 };
 
-void ath9k_beacon_tasklet(unsigned long data);
+void ath_beacon_tasklet(unsigned long data);
 void ath_beacon_config(struct ath_softc *sc, int if_id);
 int ath_beaconq_setup(struct ath_hw *ah);
 int ath_beacon_alloc(struct ath_softc *sc, int if_id);

drivers/net/wireless/ath9k/main.c

@@ -1374,7 +1374,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 	spin_lock_init(&sc->sc_resetlock);
 	mutex_init(&sc->mutex);
 	tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
-	tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
+	tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
 		     (unsigned long)sc);
 
 	/*