staging: r8188eu: Remove unneeded variable ret in rtw_suspend()

Fix the following coccicheck error:
drivers/staging/r8188eu/os_dep/usb_intf.c:202:5-8: Unneeded variable: "ret". Return "0" on line 242

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Link: https://lore.kernel.org/r/20220422021046.121870-1-wanjiabing@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index 7bd5ab7..68869c5 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -199,8 +199,6 @@ static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
        struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
        struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 
-       int ret = 0;
-
        if ((!padapter->bup) || (padapter->bDriverStopped) ||
            (padapter->bSurpriseRemoved))
                goto exit;
@@ -239,7 +237,7 @@ static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
                rtw_indicate_disconnect(padapter);
 
 exit:
-               return ret;
+               return 0;
 }
 
 static int rtw_resume(struct usb_interface *pusb_intf)