diff options
Diffstat (limited to 'drivers/serial/serial_imx.c')
| -rw-r--r-- | drivers/serial/serial_imx.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/serial/serial_imx.c b/drivers/serial/serial_imx.c index 474bfafff0..e379f29610 100644 --- a/drivers/serial/serial_imx.c +++ b/drivers/serial/serial_imx.c @@ -338,9 +338,11 @@ static int imx_serial_probe(struct device_d *dev) cdev->flush = imx_serial_flush; cdev->setbrg = imx_serial_setbaudrate; cdev->linux_console_name = "ttymxc"; - devname = of_alias_get(dev->device_node); - if (devname) - cdev->devname = xstrdup(devname); + if (dev->device_node) { + devname = of_alias_get(dev->device_node); + if (devname) + cdev->devname = xstrdup(devname); + } imx_serial_init_port(cdev); |