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.

Acked-by: Andi Shyti <andi.shyti@kernel.org>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> # for I2C
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
---
 drivers/i2c/busses/i2c-pxa-pci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-pxa-pci.c b/drivers/i2c/busses/i2c-pxa-pci.c
index dbd542300f80043c6bc65a69fa27ca7b3d5fe787..92a0647f08c69f841ca99caca757c1728b3f6fce 100644
--- a/drivers/i2c/busses/i2c-pxa-pci.c
+++ b/drivers/i2c/busses/i2c-pxa-pci.c
@@ -76,7 +76,8 @@ static struct platform_device *add_i2c_device(struct pci_dev *dev, int bar)
 		goto out;
 	}
 	pdev->dev.parent = &dev->dev;
-	pdev->dev.of_node = child;
+
+	platform_device_set_of_node(pdev, child);
 
 	ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
 	if (ret)
-- 
2.47.3