netdev - [PATCH] net: mvpp2: initialize port of

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Date:   Mon, 27 Aug 2018 15:12:53 +0300
From:   Baruch Siach <baruch@...s.co.il>
To:     Maxime Chevallier <maxime.chevallier@...tlin.com>,
        Antoine Tenart <antoine.tenart@...tlin.com>
Cc:     netdev@...r.kernel.org, Russell King <linux@...linux.org.uk>,
        Ori Shem-Tov <ori.shemtov@...id-run.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Baruch Siach <baruch@...s.co.il>
Subject: [PATCH] net: mvpp2: initialize port of_node pointer

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 <baruch@...s.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