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ath5k: fix recursive locking in ath5k_beacon_update 

ath5k_beacon_update takes sc->lock upon entry.  However, it is only
called from within ath5k_config_interface, which already holds the lock.
Remove the unnecessary locking from ath5k_beacon_update.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bob Copeland 2008-07-18 11:11:21 -04:00 committed by John W. Linville
parent cb9289cb79
commit bc05116ab3
1 changed files with 0 additions and 3 deletions
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3
drivers/net/wireless/ath5k/base.c
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@ -3065,8 +3065,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
ath5k_debug_dump_skb(sc, skb, "BC ", 1);
mutex_lock(&sc->lock);
if (sc->opmode != IEEE80211_IF_TYPE_IBSS) {
ret = -EIO;
goto end;
@ -3083,7 +3081,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
}
end:
mutex_unlock(&sc->lock);
return ret;
}