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ath9k: Properly use unlikely check macro 

AUTOSLEEP feature is enabled only for AR9271 and AR9003 version
chipsets.So unlikely macro should be used only to check whether
auto-sleep feature is enabled

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2010-12-07 20:40:58 +05:30 committed by John W. Linville
parent caa0a99acd
commit aaef24b4c9
1 changed files with 4 additions and 3 deletions
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7
drivers/net/wireless/ath/ath9k/recv.c
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@ -1745,10 +1745,11 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
}
spin_lock_irqsave(&sc->sc_pm_lock, flags);
if (unlikely(ath9k_check_auto_sleep(sc) ||
(sc->ps_flags & (PS_WAIT_FOR_BEACON |
if ((sc->ps_flags & (PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA))))
PS_WAIT_FOR_PSPOLL_DATA)) ||
unlikely(ath9k_check_auto_sleep(sc)))
ath_rx_ps(sc, skb);
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);