ath9k: Remove more dead code

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

drivers/net/wireless/ath9k/ath9k.h

@@ -628,11 +628,6 @@ struct ath9k_country_entry {
 				 (IEEE80211_WEP_IVLEN +		\
 				  IEEE80211_WEP_KIDLEN +	\
 				  IEEE80211_WEP_CRCLEN))
-#define IEEE80211_MAX_LEN       (2300 + FCS_LEN +		\
-				 (IEEE80211_WEP_IVLEN +		\
-				  IEEE80211_WEP_KIDLEN +	\
-				  IEEE80211_WEP_CRCLEN))
-
 #define MAX_RATE_POWER 63
 
 enum ath9k_power_mode {

drivers/net/wireless/ath9k/beacon.c

@@ -453,31 +453,6 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
 	}
 }
 
-/*
- *  Reclaim beacon resources and return buffer to the pool.
- *
- *  This function will free any wbuf frames that are still attached to the
- *  beacon buffers in the ATH object.  Note that this does not de-allocate
- *  any wbuf objects that are in the transmit queue and have not yet returned
- *  to the ATH object.
-*/
-
-void ath_beacon_free(struct ath_softc *sc)
-{
-	struct ath_buf *bf;
-
-	list_for_each_entry(bf, &sc->sc_bbuf, list) {
-		if (bf->bf_mpdu != NULL) {
-			struct sk_buff *skb = (struct sk_buff *) bf->bf_mpdu;
-			pci_unmap_single(sc->pdev, bf->bf_dmacontext,
-					 skb_end_pointer(skb) - skb->head,
-					 PCI_DMA_TODEVICE);
-			dev_kfree_skb_any(skb);
-			bf->bf_mpdu = NULL;
-		}
-	}
-}
-
 /*
  * Tasklet for Sending Beacons
  *

drivers/net/wireless/ath9k/hw.h

@@ -825,10 +825,6 @@ struct ath_hal_5416 {
 #define COEF_SCALE_S                24
 #define HT40_CHANNEL_CENTER_SHIFT   10
 
-#define ar5416CheckOpMode(_opmode)					\
-	((_opmode == ATH9K_M_STA) || (_opmode == ATH9K_M_IBSS) ||	\
-	 (_opmode == ATH9K_M_HOSTAP) || (_opmode == ATH9K_M_MONITOR))
-
 #define AR5416_EEPROM_MAGIC_OFFSET  0x0
 
 #define AR5416_EEPROM_S             2

drivers/net/wireless/ath9k/main.c

@@ -1167,11 +1167,6 @@ int ath_rx_subframe(struct ath_node *an,
 	return 0;
 }
 
-enum ath9k_ht_macmode ath_cwm_macmode(struct ath_softc *sc)
-{
-	return sc->sc_ht_info.tx_chan_width;
-}
-
 /********************************/
 /*	 LED functions		*/
 /********************************/