ath9k: Remove redundant beacon_interval

The variable appears in both ath_softc and ath_beacon_config.
The struct ath_beacon_config is embedded in ath_softc. The redundant
variable was added by commit id 57c4d7b4c4986037be51476b8e3025d5ba18d8b8.

Signed-off-by: Steve Brown <sbrown@cortland.com>
Reviewed-by: Mohammed Shafi <shafi.ath9k@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 68a1c7612e9b..8d89aa958f1b 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1055,6 +1055,7 @@ int ath_txq_update(struct ath_softc *sc, int qnum,
 int ath_cabq_update(struct ath_softc *sc)
 {
         struct ath9k_tx_queue_info qi;
+        struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
         int qnum = sc->beacon.cabq->axq_qnum;
 
         ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi);
@@ -1066,7 +1067,7 @@ int ath_cabq_update(struct ath_softc *sc)
         else if (sc->config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
                 sc->config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
 
-        qi.tqi_readyTime = (sc->beacon_interval *
+        qi.tqi_readyTime = (cur_conf->beacon_interval *
                             sc->config.cabqReadytime) / 100;
         ath_txq_update(sc, qnum, &qi);