ath9k: remove a redundant check in ath_tx_form_aggr

ath_lookup_legacy now checks all the tx rate flags for MCS vs legacy

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 7f8191e..634a29a 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -790,8 +790,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
                }
 
                tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-               if (nframes && ((tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) ||
-                       !(tx_info->control.rates[0].flags & IEEE80211_TX_RC_MCS)))
+               if (nframes && (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
                        break;
 
                /* do not exceed subframe limit */