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, 4 insertions, 4 deletions

diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 9c7583210e36..af2011fb05a0 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -504,7 +504,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
 
         do {
                 spin_lock_init(&sc->sc_rxflushlock);
-                sc->sc_rxflush = 0;
+                sc->sc_flags &= ~SC_OP_RXFLUSH;
                 spin_lock_init(&sc->sc_rxbuflock);
 
                 /*
@@ -707,11 +707,11 @@ void ath_flushrecv(struct ath_softc *sc)
          * progress (see references to sc_rxflush)
          */
         spin_lock_bh(&sc->sc_rxflushlock);
-        sc->sc_rxflush = 1;
+        sc->sc_flags |= SC_OP_RXFLUSH;
 
         ath_rx_tasklet(sc, 1);
 
-        sc->sc_rxflush = 0;
+        sc->sc_flags &= ~SC_OP_RXFLUSH;
         spin_unlock_bh(&sc->sc_rxflushlock);
 }
 
@@ -755,7 +755,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
 
         do {
                 /* If handling rx interrupt and flush is in progress => exit */
-                if (sc->sc_rxflush && (flush == 0))
+                if ((sc->sc_flags & SC_OP_RXFLUSH) && (flush == 0))
                         break;
 
                 spin_lock_bh(&sc->sc_rxbuflock);