> +/* Checks if the net_device instance given to us originate from our driver. */ > +static bool ocelot_netdevice_dev_check(const struct net_device *dev) > +{ > + return dev->netdev_ops == &ocelot_port_netdev_ops; > +} This is probably O.K. now, but when you add support for controlling the switch over PCIe, i think it breaks. A board could have two switches... It might be possible to do something with dev->parent. All ports of a switch should have the same parent. Andrew -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html