staging:rtl8712:Fix compressed return statement

Fix reported by coccinelle compressing last two lines with single return
call
Signed-off-by: NPrasanna Karthik <mkarthi3@visteon.com>
Acked-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_sta_mgt.c

@@ -270,12 +270,10 @@ void r8712_init_bcmc_stainfo(struct _adapter *padapter)
 
 struct sta_info *r8712_get_bcmc_stainfo(struct _adapter *padapter)
 {
-	struct sta_info *psta;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
-	psta = r8712_get_stainfo(pstapriv, bc_addr);
-	return psta;
+	return r8712_get_stainfo(pstapriv, bc_addr);
 }