ath9k: Remove redundant device_can_wakeup() check
authorSujith Manoharan <c_manoha@qca.qualcomm.com>
Fri, 30 Jan 2015 13:35:23 +0000 (19:05 +0530)
committerKalle Valo <kvalo@codeaurora.org>
Tue, 3 Feb 2015 13:30:58 +0000 (15:30 +0200)
WOW capability is registered with mac80211 only when
the device has the ability to wakeup, so there is no
need to check in the suspend() routine.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/ath/ath9k/wow.c

index 1d5cd88783bd459d8a9e8605cf32a9c04b339784..272c05c5c24ee7e911e3b65fab6404352089377c 100644 (file)
@@ -212,12 +212,6 @@ int ath9k_suspend(struct ieee80211_hw *hw,
        ath_cancel_work(sc);
        ath_stop_ani(sc);
 
-       if (!device_can_wakeup(sc->dev)) {
-               ath_dbg(common, WOW, "device_can_wakeup failed, WoW is not enabled\n");
-               ret = 1;
-               goto fail_wow;
-       }
-
        /*
         * none of the sta vifs are associated
         * and we are not currently handling multivif