@@ -1875,6 +1875,9 @@ static int fec_enet_set_pauseparam(struct net_device *ndev,
{
struct fec_enet_private *fep = netdev_priv(ndev);
+ if (!fep->phy_dev)
+ return -ENODEV;
+
if (pause->tx_pause != pause->rx_pause) {
netdev_info(ndev,
"hardware only support enable/disable both tx and rx");
@@ -2186,6 +2189,7 @@ fec_enet_close(struct net_device *ndev)
phy_stop(fep->phy_dev);
phy_disconnect(fep->phy_dev);
+ fep->phy_dev = NULL;
fec_enet_clk_enable(ndev, false);
pinctrl_pm_select_sleep_state(&fep->pdev->dev);