diff options
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index efda90215ee9..831d033611e6 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -3342,8 +3342,8 @@ int serial_core_register_port(struct uart_driver *drv, struct uart_port *port) ctrl_dev = serial_core_ctrl_find(drv, port->dev, port->ctrl_id); if (!ctrl_dev) { new_ctrl_dev = serial_core_ctrl_device_add(port); - if (!new_ctrl_dev) { - ret = -ENODEV; + if (IS_ERR(new_ctrl_dev)) { + ret = PTR_ERR(new_ctrl_dev); goto err_unlock; } ctrl_dev = new_ctrl_dev; |