diff --git a/drivers/net/phy/mdio-hisi-femac.c b/drivers/net/phy/mdio-hisi-femac.c
index 287f3ccf1da1..f231c2fbb1de 100644
--- a/drivers/net/phy/mdio-hisi-femac.c
+++ b/drivers/net/phy/mdio-hisi-femac.c
@@ -74,7 +74,6 @@ static int hisi_femac_mdio_probe(struct platform_device *pdev)
 	struct device_node *np = pdev->dev.of_node;
 	struct mii_bus *bus;
 	struct hisi_femac_mdio_data *data;
-	struct resource *res;
 	int ret;
 
 	bus = mdiobus_alloc_size(sizeof(*data));
@@ -88,8 +87,7 @@ static int hisi_femac_mdio_probe(struct platform_device *pdev)
 	bus->parent = &pdev->dev;
 
 	data = bus->priv;
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->membase = devm_ioremap_resource(&pdev->dev, res);
+	data->membase = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->membase)) {
 		ret = PTR_ERR(data->membase);
 		goto err_out_free_mdiobus;