From 3553727cfa950ab472131b7688905e60154fdab1 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 12 Jun 2010 17:22:33 +0200 Subject: [PATCH] ath9k/ath9k_htc: remove redundand checks for dual-stream tx support mac80211 already masks the HT sta capabilities based on hardware support Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/htc_drv_main.c | 7 ++----- drivers/net/wireless/ath/ath9k/rc.c | 7 ++----- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index c1d8fb8d4a93..b9206e412cab 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -362,11 +362,8 @@ static void ath9k_htc_setup_rate(struct ath9k_htc_priv *priv, trate->rates.ht_rates.rs_nrates = j; caps = WLAN_RC_HT_FLAG; - if (priv->ah->caps.tx_chainmask != 1 && - ath9k_hw_getcapability(priv->ah, ATH9K_CAP_DS, 0, NULL)) { - if (sta->ht_cap.mcs.rx_mask[1]) - caps |= WLAN_RC_DS_FLAG; - } + if (sta->ht_cap.mcs.rx_mask[1]) + caps |= WLAN_RC_DS_FLAG; if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) caps |= WLAN_RC_40_FLAG; if (conf_is_ht40(&priv->hw->conf) && diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 02b605273ca5..600ee0ba2880 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1203,11 +1203,8 @@ static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta, if (sta->ht_cap.ht_supported) { caps = WLAN_RC_HT_FLAG; - if (sc->sc_ah->caps.tx_chainmask != 1 && - ath9k_hw_getcapability(sc->sc_ah, ATH9K_CAP_DS, 0, NULL)) { - if (sta->ht_cap.mcs.rx_mask[1]) - caps |= WLAN_RC_DS_FLAG; - } + if (sta->ht_cap.mcs.rx_mask[1]) + caps |= WLAN_RC_DS_FLAG; if (is_cw40) caps |= WLAN_RC_40_FLAG; if (is_sgi) -- 2.20.1