From: Raja Mani <rmani@qca.qualcomm.com>
Date: Mon, 30 Jan 2012 11:43:12 +0000 (+0530)
Subject: ath6kl: Return a proper error code when not in connected state
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3c411a434414f4320ce926bee3733e34ba0ea407;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ath6kl: Return a proper error code when not in connected state

Error code ENOTCONN is more suitable than EINVAL to report
when the driver is not in connected state in ath6kl_wow_suspend().

I found this during code review.

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 1902e2fa1a68..5934e40ee55d 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1916,7 +1916,7 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
 		return -EIO;
 
 	if (!test_bit(CONNECTED, &vif->flags))
-		return -EINVAL;
+		return -ENOTCONN;
 
 	if (wow && (wow->n_patterns > WOW_MAX_FILTERS_PER_LIST))
 		return -EINVAL;