[PATCH] net: mvpp2: initialize port of_node pointer

[Baruch Siach]

Without a valid of_node in struct device we can't find the mvpp2 port
device by its DT node. Specifically, this breaks
of_find_net_device_by_node().

Signed-off-by: Baruch Siach <bar...@tkos.co.il>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c 
b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 32d785b616e1..28500417843e 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4803,6 +4803,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
        dev->min_mtu = ETH_MIN_MTU;
        /* 9704 == 9728 - 20 and rounding to 8 */
        dev->max_mtu = MVPP2_BM_JUMBO_PKT_SIZE;
+       dev->dev.of_node = port_node;
 
        /* Phylink isn't used w/ ACPI as of now */
        if (port_node) {
-- 
2.18.0