ath5k: Remove unused sc->curmode

sc->curmode is set but never used. Remove it and the helper function. Also the
ath5k_rate_update which is refered to in the comment does not exist (any more?)
so we don't need to setup the band in that place.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 2de8e80bfdc9d5c1dbb39ab37253b858fde0161c..43db07b9711b422793286cf7ffff73bb934b8083 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -445,18 +445,6 @@ ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
        return ath5k_reset(sc, chan, true);
 }
 
-static void
-ath5k_setcurmode(struct ath5k_softc *sc, unsigned int mode)
-{
-       sc->curmode = mode;
-
-       if (mode == AR5K_MODE_11A) {
-               sc->curband = &sc->sbands[IEEE80211_BAND_5GHZ];
-       } else {
-               sc->curband = &sc->sbands[IEEE80211_BAND_2GHZ];
-       }
-}
-
 struct ath_vif_iter_data {
        const u8        *hw_macaddr;
        u8              mask[ETH_ALEN];
@@ -2778,12 +2766,6 @@ ath5k_init(struct ieee80211_hw *hw)
                goto err;
        }
 
-       /* NB: setup here so ath5k_rate_update is happy */
-       if (test_bit(AR5K_MODE_11A, ah->ah_modes))
-               ath5k_setcurmode(sc, AR5K_MODE_11A);
-       else
-               ath5k_setcurmode(sc, AR5K_MODE_11B);
-
        /*
         * Allocate tx+rx descriptors and populate the lists.
         */

diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index 6d511476e4d2695c1b0a8edb1eac552620cd06eb..58660e4d274a7bf704aab0edd8552e5da4b69ff3 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -202,7 +202,6 @@ struct ath5k_softc {
 #define ATH_STAT_STARTED       4               /* opened & irqs enabled */
 
        unsigned int            filter_flags;   /* HW flags, AR5K_RX_FILTER_* */
-       unsigned int            curmode;        /* current phy mode */
        struct ieee80211_channel *curchan;      /* current h/w channel */
 
        u16                     nvifs;