diff options
author | Felix Fietkau <nbd@openwrt.org> | 2010-10-14 14:02:39 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2010-10-15 19:48:45 (GMT) |
commit | d4659912b557e9f68c0ad8be14e2cafd3210dd16 (patch) | |
tree | 5bd3dbc2b7ba736ff1dc0717154e7b592a22c32f /drivers/net/wireless/ath/ath9k/rc.c | |
parent | 4e9900180eb72b3b22fc9742999045b11607eb24 (diff) | |
download | linux-fsl-qoriq-d4659912b557e9f68c0ad8be14e2cafd3210dd16.tar.xz |
ath9k_hw: remove enum wireless_mode and its users
The wireless mode bitfield was only used to detect 2.4 and 5 GHz support,
which can be simplified by using ATH9K_HW_CAP_* capabilities.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/rc.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/rc.c | 41 |
1 files changed, 7 insertions, 34 deletions
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 2d3a67f..0cee90c 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -378,17 +378,6 @@ static const struct ath_rate_table ar5416_11g_ratetable = { 0, /* Phy rates allowed initially */ }; -static const struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX] = { - [ATH9K_MODE_11A] = &ar5416_11a_ratetable, - [ATH9K_MODE_11G] = &ar5416_11g_ratetable, - [ATH9K_MODE_11NA_HT20] = &ar5416_11na_ratetable, - [ATH9K_MODE_11NG_HT20] = &ar5416_11ng_ratetable, - [ATH9K_MODE_11NA_HT40PLUS] = &ar5416_11na_ratetable, - [ATH9K_MODE_11NA_HT40MINUS] = &ar5416_11na_ratetable, - [ATH9K_MODE_11NG_HT40PLUS] = &ar5416_11ng_ratetable, - [ATH9K_MODE_11NG_HT40MINUS] = &ar5416_11ng_ratetable, -}; - static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table, struct ieee80211_tx_rate *rate); @@ -1200,38 +1189,23 @@ static void ath_rc_tx_status(struct ath_softc *sc, static const struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, enum ieee80211_band band, - bool is_ht, - bool is_cw_40) + bool is_ht) { - int mode = 0; struct ath_common *common = ath9k_hw_common(sc->sc_ah); switch(band) { case IEEE80211_BAND_2GHZ: - mode = ATH9K_MODE_11G; if (is_ht) - mode = ATH9K_MODE_11NG_HT20; - if (is_cw_40) - mode = ATH9K_MODE_11NG_HT40PLUS; - break; + return &ar5416_11ng_ratetable; + return &ar5416_11g_ratetable; case IEEE80211_BAND_5GHZ: - mode = ATH9K_MODE_11A; if (is_ht) - mode = ATH9K_MODE_11NA_HT20; - if (is_cw_40) - mode = ATH9K_MODE_11NA_HT40PLUS; - break; + return &ar5416_11na_ratetable; + return &ar5416_11a_ratetable; default: ath_print(common, ATH_DBG_CONFIG, "Invalid band\n"); return NULL; } - - BUG_ON(mode >= ATH9K_MODE_MAX); - - ath_print(common, ATH_DBG_CONFIG, - "Choosing rate table for mode: %d\n", mode); - - return hw_rate_table[mode]; } static void ath_rc_init(struct ath_softc *sc, @@ -1480,7 +1454,7 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband, /* Choose rate table first */ rate_table = ath_choose_rate_table(sc, sband->band, - sta->ht_cap.ht_supported, is_cw40); + sta->ht_cap.ht_supported); ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta, is_cw40, is_sgi); ath_rc_init(sc, priv_sta, sband, sta, rate_table); @@ -1520,8 +1494,7 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, if ((local_cw40 != oper_cw40) || (local_sgi != oper_sgi)) { rate_table = ath_choose_rate_table(sc, sband->band, - sta->ht_cap.ht_supported, - oper_cw40); + sta->ht_cap.ht_supported); ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta, oper_cw40, oper_sgi); ath_rc_init(sc, priv_sta, sband, sta, rate_table); |