diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index c85a178..c788f3b 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -219,17 +219,24 @@
 
 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
 /* wrapper for smc911x_eth_phy_read */
-static int smc911x_miiphy_read(const char *devname, u8 phy, u8 reg, u16 *val)
+static int smc911x_miiphy_read(struct mii_dev *bus, int phy, int devad,
+			       int reg)
 {
-	struct eth_device *dev = eth_get_dev_by_name(devname);
-	if (dev)
-		return smc911x_eth_phy_read(dev, phy, reg, val);
+	u16 val = 0;
+	struct eth_device *dev = eth_get_dev_by_name(bus->name);
+	if (dev) {
+		int retval = smc911x_eth_phy_read(dev, phy, reg, &val);
+		if (retval < 0)
+			return retval;
+		return val;
+	}
 	return -1;
 }
 /* wrapper for smc911x_eth_phy_write */
-static int smc911x_miiphy_write(const char *devname, u8 phy, u8 reg, u16 val)
+static int smc911x_miiphy_write(struct mii_dev *bus, int phy, int devad,
+				int reg, u16 val)
 {
-	struct eth_device *dev = eth_get_dev_by_name(devname);
+	struct eth_device *dev = eth_get_dev_by_name(bus->name);
 	if (dev)
 		return smc911x_eth_phy_write(dev, phy, reg, val);
 	return -1;
@@ -276,7 +283,17 @@
 	eth_register(dev);
 
 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-	miiphy_register(dev->name, smc911x_miiphy_read, smc911x_miiphy_write);
+	int retval;
+	struct mii_dev *mdiodev = mdio_alloc();
+	if (!mdiodev)
+		return -ENOMEM;
+	strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
+	mdiodev->read = smc911x_miiphy_read;
+	mdiodev->write = smc911x_miiphy_write;
+
+	retval = mdio_register(mdiodev);
+	if (retval < 0)
+		return retval;
 #endif
 
 	return 1;