linux-phytec-fsl

ethernet: altera: add missing of_node_put

of_node_put needs to be called when the device node which is got
from of_parse_phandle (or of_node_get) has finished using.

Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>