ath9k: Do not set IEEE80211_TX_RC_USE_SHORT_PREAMBLE

mac80211 does it for us.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index ed48d3d..78192c1 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -682,8 +682,6 @@ static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table,
        rate->count = tries;
        rate->idx = rate_table->info[rix].ratecode;
 
-       if (txrc->short_preamble)
-               rate->flags |= IEEE80211_TX_RC_USE_SHORT_PREAMBLE;
        if (txrc->rts || rtsctsenable)
                rate->flags |= IEEE80211_TX_RC_USE_RTS_CTS;