From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 15 Jan 2015 11:43:40 +0000 (+0300)
Subject: wlcore: unlock on error in wl1271_op_suspend()
X-Git-Tag: Ubuntu-5.2.0-15.16~11945^2~130^2~9
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=bcb514413e3b0f4d7e40b2f97bbb83a57e09f657;p=mirror_ubuntu-eoan-kernel.git

wlcore: unlock on error in wl1271_op_suspend()

We recently introduced a new error path which needs an unlock.

Fixes: 6d5a748d4836 ('wlcore: add ability to reduce FW interrupts during suspend')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 0a9d9a1b2d85..1e136993580f 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1785,8 +1785,10 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw,
 	mutex_lock(&wl->mutex);
 
 	ret = wl1271_ps_elp_wakeup(wl);
-	if (ret < 0)
+	if (ret < 0) {
+		mutex_unlock(&wl->mutex);
 		return ret;
+	}
 
 	wl->wow_enabled = true;
 	wl12xx_for_each_wlvif(wl, wlvif) {