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[PATCH -next] staging: rtl8188eu: fix missing unlock on error in rtw_resume_process()

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  [PATCH -next] staging: rtl8188eu: fix missing unlock on error in rtw_resume_process() Wei Yongjun <weiyj.lk@gmail.com> - 2016-08-26 16:50 +0200

#1470779 — [PATCH -next] staging: rtl8188eu: fix missing unlock on error in rtw_resume_process()

From: Wei Yongjun <weiyongjun1@huawei.com>

Add the missing unlock before return from function
rtw_resume_process() in the error handling case.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/staging/rtl8188eu/os_dep/usb_intf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index a5ba1e4..7da3534 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -315,8 +315,10 @@ static int rtw_resume_process(struct adapter *padapter)
 
 	ret = 0;
 exit:
-	if (pwrpriv)
+	if (pwrpriv) {
 		pwrpriv->bInSuspend = false;
+		mutex_unlock(&pwrpriv->mutex_lock);
+	}
 	pr_debug("<===  %s return %d.............. in %dms\n", __func__,
 		ret, jiffies_to_msecs(jiffies - start_time));

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