[PATCH v2 09/19] net: bcmgenet: use platform_device_set_of_node()

[Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>]

Ahead of reworking the reference counting logic for platform devices,
encapsulate the assignment of the OF node for dynamically allocated
platform devices with the provided helper.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
---
 drivers/net/ethernet/broadcom/genet/bcmmii.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index a4e0d5a682687533a1b034ccf56cdb363d6b7786..451b23a039cebb777f356f64924838230052dc45 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -490,10 +490,14 @@ static int bcmgenet_mii_register(struct bcmgenet_priv *priv)
 	/* Retain this platform_device pointer for later cleanup */
 	priv->mii_pdev = ppdev;
 	ppdev->dev.parent = &pdev->dev;
-	if (dn)
-		ppdev->dev.of_node = bcmgenet_mii_of_find_mdio(priv);
-	else
+
+	if (dn) {
+		struct device_node *np __free(device_node) = bcmgenet_mii_of_find_mdio(priv);
+
+		platform_device_set_of_node(ppdev, np);
+	} else {
 		ppd.phy_mask = ~0;
+	}
 
 	ret = platform_device_add_resources(ppdev, &res, 1);
 	if (ret)

-- 
2.47.3