qed: Support dcbnl IEEE selector field.

Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/qlogic/qede/qede_dcbnl.c

@@ -281,6 +281,11 @@ static int qede_dcbnl_ieee_setapp(struct net_device *netdev,
 				  struct dcb_app *app)
 {
 	struct qede_dev *edev = netdev_priv(netdev);
+	int err;
+
+	err = dcb_ieee_setapp(netdev, app);
+	if (err)
+		return err;
 
 	return edev->ops->dcb->ieee_setapp(edev->cdev, app);
 }