diff options
Diffstat (limited to 'drivers/net/mdio')
| -rw-r--r-- | drivers/net/mdio/mdio-ipq4019.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/mdio/mdio-ipq4019.c b/drivers/net/mdio/mdio-ipq4019.c index 0d7d3e15d2f0..5f4cd24a0241 100644 --- a/drivers/net/mdio/mdio-ipq4019.c +++ b/drivers/net/mdio/mdio-ipq4019.c @@ -207,6 +207,7 @@ static int ipq4019_mdio_probe(struct platform_device *pdev) { struct ipq4019_mdio_data *priv; struct mii_bus *bus; + struct resource *res; int ret; bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*priv)); @@ -224,7 +225,10 @@ static int ipq4019_mdio_probe(struct platform_device *pdev) return PTR_ERR(priv->mdio_clk); /* The platform resource is provided on the chipset IPQ5018 */ - priv->eth_ldo_rdy = devm_platform_ioremap_resource(pdev, 1); + /* This resource is optional */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (res) + priv->eth_ldo_rdy = devm_ioremap_resource(&pdev->dev, res); bus->name = "ipq4019_mdio"; bus->read = ipq4019_mdio_read; |