> +static int ks8851_mdio_read(struct mii_bus *bus, int phy_id, int reg)
> +{
> + struct ks8851_net *ks = bus->priv;
> +
> + if (phy_id != 0)
> + return 0xffffffff;
> +
Please check for C45 and return -EOPNOTSUPP.
Andrew
