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ath9k: Do not use local_bh_disable in ampdu_action

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This was added during the early conversion of ampdu_action
to a sleeping callback. There is no need to do this - instead,
use the normal mutex that is acquired for all callbacks.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2013-05-08 05:03:32 +05:30 committed by John W. Linville
parent 73900cb068
commit 7ca7c776db
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/ath9k/main.c
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@ -1684,7 +1684,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
struct ath_softc *sc = hw->priv;
int ret = 0;
local_bh_disable();
mutex_lock(&sc->mutex);
switch (action) {
case IEEE80211_AMPDU_RX_START:
@ -1715,7 +1715,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
ath_err(ath9k_hw_common(sc->sc_ah), "Unknown AMPDU action\n");
}
local_bh_enable();
mutex_unlock(&sc->mutex);
return ret;
}