can: kvaser_usb: Assign netdev.dev_port based on device channel index

[ Upstream commit c151b06a087a61c7a1790b75ee2f1d6edb6a8a45 ]

Assign netdev.dev_port based on the device channel index, to indicate the
port number of the network device.
While this driver already uses netdev.dev_id for that purpose, dev_port is
more appropriate. However, retain dev_id to avoid potential regressions.

Fixes: 3e66d0138c05 ("can: populate netdev::dev_id for udev discrimination")
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250725123452.41-4-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
index daf42080f9428245f6813f6490593bbdb5621e3e..e863a9b0e303779d0ace922dfd55519a509f6867 100644 (file)
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -852,6 +852,7 @@ static int kvaser_usb_init_one(struct kvaser_usb *dev, int channel)
        netdev->ethtool_ops = &kvaser_usb_ethtool_ops;
        SET_NETDEV_DEV(netdev, &dev->intf->dev);
        netdev->dev_id = channel;
+       netdev->dev_port = channel;
 
        dev->nets[channel] = priv;