priv->oldspeed = 0;
priv->oldduplex = -1;
- snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, priv->ug_info->mdio_bus,
- priv->ug_info->phy_address);
+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT, priv->ug_info->mdio_bus,
+ priv->ug_info->phy_address);
phydev = phy_connect(dev, phy_id, &adjust_link, 0, priv->phy_interface);