From 7682a76df8f4e875e4029d95b799c712ee740ddc Mon Sep 17 00:00:00 2001
From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Date: Tue, 14 Jul 2009 20:14:05 -0400
Subject: [PATCH] ath9k: remove unnecessary IEEE80211_TX_CTL_NO_ACK checks
We check for this condition early on in our mac80211 get_rate()
callback ath_get_rate(), so remove this check later down the path.
Cc: Derek Smithies <derek@indranet.co.nz>
Cc: Chittajit Mitra <Chittajit.Mitra@Atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/ath/ath9k/rc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 96d46d697e96..2c72901adbee 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -777,7 +777,6 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
* just CTS. Note that this is only done for OFDM/HT unicast frames.
*/
if ((sc->sc_flags & SC_OP_PROTECT_ENABLE) &&
- !(tx_info->flags & IEEE80211_TX_CTL_NO_ACK) &&
(rate_table->info[rix].phy == WLAN_RC_PHY_OFDM ||
WLAN_RC_PHY_HT(rate_table->info[rix].phy))) {
rates[0].flags |= IEEE80211_TX_RC_USE_CTS_PROTECT;
@@ -882,9 +881,8 @@ static void ath_rc_ratefind(struct ath_softc *sc,
*
* FIXME: Fix duration
*/
- if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK) &&
- (ieee80211_has_morefrags(fc) ||
- (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG))) {
+ if (ieee80211_has_morefrags(fc) ||
+ (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
rates[1].count = rates[2].count = rates[3].count = 0;
rates[1].idx = rates[2].idx = rates[3].idx = 0;
rates[0].count = ATH_TXMAXTRY;
--
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