[PATCH net-next] net: stmmac: mdio: use phy_find_first to simplify stmmac_mdio_register

[Andrew Lunn]

> -	int addr, found, max_addr;
> +	struct phy_device *phydev;
> +	int addr, max_addr;
>  
>  	if (!mdio_bus_data)
>  		return 0;
> @@ -668,41 +669,31 @@ int stmmac_mdio_register(struct net_device *ndev)
>  	if (priv->plat->phy_node || mdio_node)
>  		goto bus_register_done;
>  
> -	found = 0;
> -	for (addr = 0; addr < max_addr; addr++) {

With this loop gone...

> +	phydev = phy_find_first(new_bus);
> +	if (!phydev || phydev->mdio.addr >= max_addr) {
>  		dev_warn(dev, "No PHY found\n");
>  		err = -ENODEV;
>  		goto no_phy_found;
>  	}
>  
> +	/*
> +	 * If an IRQ was provided to be assigned after
> +	 * the bus probe, do it here.
> +	 */
> +	if (!mdio_bus_data->irqs && mdio_bus_data->probed_phy_irq > 0) {
> +		new_bus->irq[addr] = mdio_bus_data->probed_phy_irq;

... what is setting addr to a value?

	Andrew