linux-phytec-fsl

net: gianfar: no need to check parameter being != NULL for of_node_put

of_node_put is a noop when being called with NULL.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>