]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commitdiff
ath9k: Remove redundant beacon_interval
authorSteve Brown <sbrown@cortland.com>
Tue, 8 Feb 2011 00:10:39 +0000 (17:10 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 9 Feb 2011 21:09:48 +0000 (16:09 -0500)
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>
drivers/net/wireless/ath/ath9k/ath9k.h
drivers/net/wireless/ath/ath9k/beacon.c
drivers/net/wireless/ath/ath9k/main.c
drivers/net/wireless/ath/ath9k/xmit.c

index 7c8409e535989fcbba4f664c94e7e9345c73ed34..56dee3719f952a812c829deead3a739267bcebd5 100644 (file)
@@ -370,7 +370,7 @@ struct ath_vif {
 #define IEEE80211_MS_TO_TU(x)           (((x) * 1000) / 1024)
 
 struct ath_beacon_config {
-       u16 beacon_interval;
+       int beacon_interval;
        u16 listen_interval;
        u16 dtim_period;
        u16 bmiss_timeout;
@@ -633,8 +633,6 @@ struct ath_softc {
        struct ath9k_hw_cal_data caldata;
        int last_rssi;
 
-       int beacon_interval;
-
 #ifdef CONFIG_ATH9K_DEBUGFS
        struct ath9k_debug debug;
        spinlock_t nodes_lock;
index fcb36abfc309e34beb71b663f1976bb540f9048d..ed6e7d66fc381a33595b65f172cadbe438f5f1f1 100644 (file)
@@ -226,6 +226,7 @@ int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif)
        struct ath_vif *avp;
        struct ath_buf *bf;
        struct sk_buff *skb;
+       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
        __le64 tstamp;
 
        avp = (void *)vif->drv_priv;
@@ -282,7 +283,7 @@ int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif)
                u64 tsfadjust;
                int intval;
 
-               intval = sc->beacon_interval ? : ATH_DEFAULT_BINTVAL;
+               intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
 
                /*
                 * Calculate the TSF offset for this beacon slot, i.e., the
@@ -346,6 +347,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp)
 void ath_beacon_tasklet(unsigned long data)
 {
        struct ath_softc *sc = (struct ath_softc *)data;
+       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
        struct ath_hw *ah = sc->sc_ah;
        struct ath_common *common = ath9k_hw_common(ah);
        struct ath_buf *bf = NULL;
@@ -393,7 +395,7 @@ void ath_beacon_tasklet(unsigned long data)
         * on the tsf to safeguard against missing an swba.
         */
 
-       intval = sc->beacon_interval ? : ATH_DEFAULT_BINTVAL;
+       intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
 
        tsf = ath9k_hw_gettsf64(ah);
        tsftu = TSF_TO_TU(tsf>>32, tsf);
index 12e0ac688274fdd68b757d604e4cb2c3710e8214..8469d7c8744ad2a9ccf43f9dbfb62d18aef0f915 100644 (file)
@@ -1891,6 +1891,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
                                   u32 changed)
 {
        struct ath_softc *sc = hw->priv;
+       struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
        struct ath_hw *ah = sc->sc_ah;
        struct ath_common *common = ath9k_hw_common(ah);
        struct ath_vif *avp = (void *)vif->drv_priv;
@@ -1949,7 +1950,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
                ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
 
        if (changed & BSS_CHANGED_BEACON_INT) {
-               sc->beacon_interval = bss_conf->beacon_int;
+               cur_conf->beacon_interval = bss_conf->beacon_int;
                /*
                 * In case of AP mode, the HW TSF has to be reset
                 * when the beacon interval changes.
index 68a1c7612e9b5e841ca84a911874e10e312088ef..8d89aa958f1b7cd17ba50455cb82e9a70b5bdcdd 100644 (file)
@@ -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);