Hi Andrew, Set port->line in probe() so multiple devices can be used. Signed-off-by: Peter Korsgaard <jacmet@xxxxxxxxxx> Acked-by: Olof Johansson <olof@xxxxxxxxx> --- linux-mm.orig/drivers/serial/uartlite.c +++ linux-mm/drivers/serial/uartlite.c @@ -437,6 +437,7 @@ port->flags = UPF_BOOT_AUTOCONF; port->dev = &pdev->dev; port->type = PORT_UNKNOWN; + port->line = pdev->id; uart_add_one_port(&ulite_uart_driver, port); platform_set_drvdata(pdev, port); -- Bye, Peter Korsgaard - To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html