this was broken by :
"3843bfd serial: imx: Determine device name from device tree"
Tested on an i.MX35.
Signed-off-by: Eric Bénard <eric@xxxxxxxxxx>
---
drivers/serial/serial_imx.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/serial/serial_imx.c b/drivers/serial/serial_imx.c
index 474bfaf..e97fd2f 100644
--- a/drivers/serial/serial_imx.c
+++ b/drivers/serial/serial_imx.c
@@ -338,10 +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);
/* Enable UART */
@@ -352,7 +353,6 @@ static int imx_serial_probe(struct device_d *dev)
console_register(cdev);
priv->notify.notifier_call = imx_clocksource_clock_change;
clock_register_client(&priv->notify);
-
return 0;
err_free:
--
1.9.3
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