Thu, May 28, 2020 at 05:12:40PM CEST, vadym.kochan@plvision.eu wrote:

[...]

+static int prestera_port_create(struct prestera_switch *sw, u32 id)
+{
+	struct prestera_port *port;
+	struct net_device *dev;
+	int err;
+
+	dev = alloc_etherdev(sizeof(*port));
+	if (!dev)
+		return -ENOMEM;
+
+	port = netdev_priv(dev);
+
+	port->dev = dev;
+	port->id = id;
+	port->sw = sw;
+
+	err = prestera_hw_port_info_get(port, &port->fp_id,
+					&port->hw_id, &port->dev_id);
+	if (err) {
+		dev_err(prestera_dev(sw), "Failed to get port(%u) info\n", id);
+		goto err_port_init;
+	}
+
+	dev->features |= NETIF_F_NETNS_LOCAL;
+	dev->netdev_ops = &netdev_ops;
+
+	netif_carrier_off(dev);

No need.