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authorJohannes Berg <johannes@sipsolutions.net>2008-02-25 16:27:44 +0100
committerJohn W. Linville <linville@tuxdriver.com>2008-02-29 15:42:02 -0500
commit6f48422a29714ed92f6136d9e7d3ff39c75607d7 (patch)
treeb42ae88b9cf4163c15d2b3fc7a46dfdbc97e816c /net/mac80211/rc80211_pid_algo.c
parente6a5ddf20886206caf1c4a2431f6ff01198ab0f7 (diff)
mac80211: remove STA infos last_ack stuff
These things aren't used and the only possible use is within rate control algorithms, however those can, if they need it, keep track of it in their private data. last_ack_ms isn't even updated so completely useless. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/rc80211_pid_algo.c')
-rw-r--r--net/mac80211/rc80211_pid_algo.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index da8462bbd5f..9762803e487 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -280,9 +280,6 @@ static void rate_control_pid_tx_status(void *priv, struct net_device *dev,
sta->tx_num_consecutive_failures++;
sta->tx_num_mpdu_fail++;
} else {
- sta->last_ack_rssi[0] = sta->last_ack_rssi[1];
- sta->last_ack_rssi[1] = sta->last_ack_rssi[2];
- sta->last_ack_rssi[2] = status->ack_signal;
sta->tx_num_consecutive_failures = 0;
sta->tx_num_mpdu_ok++;
}