diff mbox

[03/17] ath9k: Remove redundant device_can_wakeup() check

Message ID 1422624937-4810-4-git-send-email-sujith@msujith.org (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Sujith Manoharan Jan. 30, 2015, 1:35 p.m. UTC 
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

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>
---
 drivers/net/wireless/ath/ath9k/wow.c | 6 ------
 1 file changed, 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath9k/wow.c b/drivers/net/wireless/ath/ath9k/wow.c
index 1d5cd88..272c05c 100644
--- a/drivers/net/wireless/ath/ath9k/wow.c
+++ b/drivers/net/wireless/ath/ath9k/wow.c
@@ -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