diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index 516a05b64daa..a8d4e970fb78 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -984,7 +984,7 @@ static int imx_mu_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_out;
 
-	of_platform_populate(dev->of_node, NULL, NULL, dev);
+	devm_of_platform_populate(dev);
 
 	return 0;