On Tuesday 08 December 2015 13:12:59 Phil Reid wrote:
> @@ -201,6 +201,25 @@ int stmmac_mdio_register(struct net_device *ndev)
> struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
> int addr, found;
>
> +#ifdef CONFIG_OF
> + struct device_node *mdio_node = NULL;
> + struct device_node *child_node = NULL;
> +
> + for_each_child_of_node(priv->device->of_node, child_node) {
> + if (of_device_is_compatible(child_node, "snps,dwmac-mdio")) {
> + mdio_node = child_node;
> + break;
> + }
> + }
Can you use "if (IS_ENABLED(CONFIG_OF))" here instead of a preprocessor "#if"?
> @@ -231,7 +250,11 @@ int stmmac_mdio_register(struct net_device *ndev)
> new_bus->irq = irqlist;
> new_bus->phy_mask = mdio_bus_data->phy_mask;
> new_bus->parent = priv->device;
> +#ifdef CONFIG_OF
> + err = of_mdiobus_register(new_bus, mdio_node);
> +#else
> err = mdiobus_register(new_bus);
> +#endif
This looks like it should be done in the header file. Can you make
a separate patch that changes the header file declaring of_mdiobus_register
to make it a static inline function calling mdiobus_register() if CONFIG_OF
is disabled?
Arnd
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