diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index b33be3ef25ae..eebcf9c9e3d4 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -6475,7 +6475,8 @@ static void mvpp2_start_dev(struct mvpp2_port *port) mvpp2_port_mii_set(port); mvpp2_port_enable(port); - phy_start(ndev->phydev); + if (ndev->phydev) + phy_start(ndev->phydev); netif_tx_start_all_queues(port->dev); } @@ -6501,7 +6502,8 @@ static void mvpp2_stop_dev(struct mvpp2_port *port) mvpp2_egress_disable(port); mvpp2_port_disable(port); - phy_stop(ndev->phydev); + if (ndev->phydev) + phy_stop(ndev->phydev); phy_power_off(port->comphy); } @@ -6558,6 +6560,10 @@ static int mvpp2_phy_connect(struct mvpp2_port *port) { struct phy_device *phy_dev; + /* No PHY is attached */ + if (!port->phy_node) + return 0; + phy_dev = of_phy_connect(port->dev, port->phy_node, mvpp2_link_event, 0, port->phy_interface); if (!phy_dev) { @@ -6578,6 +6584,9 @@ static void mvpp2_phy_disconnect(struct mvpp2_port *port) { struct net_device *ndev = port->dev; + if (!ndev->phydev) + return; + phy_disconnect(ndev->phydev); } @@ -7340,12 +7349,6 @@ static int mvpp2_port_probe(struct platform_device *pdev, return -ENOMEM; phy_node = of_parse_phandle(port_node, "phy", 0); - if (!phy_node) { - dev_err(&pdev->dev, "missing phy\n"); - err = -ENODEV; - goto err_free_netdev; - } - phy_mode = of_get_phy_mode(port_node); if (phy_mode < 0) { dev_err(&pdev->dev, "incorrect phy mode\n"); |