+ int retval;
+ struct mii_dev *mdiodev = mdio_alloc();
+ if (!mdiodev)
+ return -ENOMEM;
+ strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
+ mdiodev->read = at91emac_mii_read;
+ mdiodev->write = at91emac_mii_write;
+
+ retval = mdio_register(mdiodev);
+ if (retval < 0)
+ return retval;