ath9k: Disable TX STBC for AR9485

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 5987ed1cd97455c1d11c7bb5a1b18adae2170a98..bd451c243689a1c13a19952f349cc09d04306da9 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -210,7 +210,9 @@ static void setup_ht_cap(struct ath_softc *sc,
        ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
        ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
 
-       if (AR_SREV_9300_20_OR_LATER(ah))
+       if (AR_SREV_9485(ah))
+               max_streams = 1;
+       else if (AR_SREV_9300_20_OR_LATER(ah))
                max_streams = 3;
        else
                max_streams = 2;