diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e6e52f48e71..431854ccb65 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -478,6 +478,8 @@ static struct ath_hw *ath9k_hw_newstate(u16 devid, struct ath_softc *sc, ah->gbeacon_rate = 0; + ah->power_mode = ATH9K_PM_UNDEFINED; + return ah; } @@ -2819,6 +2821,9 @@ static bool ath9k_hw_setpower_nolock(struct ath_hw *ah, "UNDEFINED" }; + if (ah->power_mode == mode) + return status; + DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s -> %s\n", modes[ah->power_mode], modes[mode]); @@ -2863,8 +2868,7 @@ void ath9k_ps_wakeup(struct ath_softc *sc) if (++sc->ps_usecount != 1) goto unlock; - if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE) - ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_AWAKE); + ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_AWAKE); unlock: spin_unlock_irqrestore(&sc->sc_pm_lock, flags); |