libdt: fix segfault
...
strdup will segfault, if udev_device_get_devnode does not find the part.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Steffen Trumtrar
authored
on 26 Feb 2014
Sascha Hauer
committed
on 27 Feb 2014