staging: rtl8188eu: fix missing unlock on error in rtw_resume_process()

commit eaf47b713b602e7d0129ed8d18d2818246a17e49 upstream.

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

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.16:
 - Adjust context
 - Unlock pwrctrl_priv::lock]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index db785c05f01c2072f58366f606f5037bff1e7002..36899dd15188b6760cf1166dc1ee5514e19eda08 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -511,8 +511,10 @@ int rtw_resume_process(struct adapter *padapter)
 
        ret = 0;
 exit:
-       if (pwrpriv)
+       if (pwrpriv) {
                pwrpriv->bInSuspend = false;
+               _exit_pwrlock(&pwrpriv->lock);
+       }
        DBG_88E("<===  %s return %d.............. in %dms\n", __func__,
                ret, rtw_get_passing_time_ms(start_time));