net: ethernet: arc: Don't free Rockchip resources before disconnect from phy

Free resources before being disconnected from phy and calling core driver is
wrong and should not happen. It avoids a delay of 4-5s caused by the timeout of
phy_disconnect().

Signed-off-by: Romain Perier <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/ethernet/arc/emac_rockchip.c

···
 	struct rockchip_priv_data *priv = netdev_priv(ndev);
 	int err;
 
+	err = arc_emac_remove(ndev);
+
 	clk_disable_unprepare(priv->refclk);
 
 	if (priv->regulator)
 		regulator_disable(priv->regulator);
 
-	err = arc_emac_remove(ndev);
 	free_netdev(ndev);
 	return err;
 }