ath9k: Trim struct ath_softc

Add sc_rxflush and sc_noreset as bitfields to sc_flags.
Remove a few variables and function prototypes that are unused.

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

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 9ea5d9333305..e2ffa1cdb5e1 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -485,12 +485,8 @@ static int ath_tx_prepare(struct ath_softc *sc,
         if (is_multicast_ether_addr(hdr->addr1)) {
                 antenna = sc->sc_mcastantenna + 1;
                 sc->sc_mcastantenna = (sc->sc_mcastantenna + 1) & 0x1;
-        } else
-                antenna = sc->sc_txantenna;
+        }
 
-#ifdef USE_LEGACY_HAL
-        txctl->antenna = antenna;
-#endif
         return 0;
 }
 
@@ -743,7 +739,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
         int i, flags, rtsctsena = 0, dynamic_mimops = 0;
         u32 ctsduration = 0;
         u8 rix = 0, cix, ctsrate = 0;
-        u32 aggr_limit_with_rts = sc->sc_rtsaggrlimit;
+        u32 aggr_limit_with_rts = ah->ah_caps.rts_aggr_limit;
         struct ath_node *an = (struct ath_node *) bf->bf_node;
 
         /*