diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c
index f5fcdde9750e..efccdd63e40e 100644
--- a/drivers/soc/samsung/exynos-pmu.c
+++ b/drivers/soc/samsung/exynos-pmu.c
@@ -409,13 +409,12 @@ static struct notifier_block exynos_cpupm_reboot_nb = {
 
 static int setup_cpuhp_and_cpuidle(struct device *dev)
 {
-	struct device_node *intr_gen_node;
+	struct device_node *intr_gen_node __free(device_node) =
+		of_parse_phandle(dev->of_node, "google,pmu-intr-gen-syscon", 0);
 	struct resource intrgen_res;
 	void __iomem *virt_addr;
 	int ret, cpu;
 
-	intr_gen_node = of_parse_phandle(dev->of_node,
-					 "google,pmu-intr-gen-syscon", 0);
 	if (!intr_gen_node) {
 		/*
 		 * To maintain support for older DTs that didn't specify syscon
@@ -431,8 +430,6 @@ static int setup_cpuhp_and_cpuidle(struct device *dev)
 	 * syscon provided regmap.
 	 */
 	ret = of_address_to_resource(intr_gen_node, 0, &intrgen_res);
-	of_node_put(intr_gen_node);
-
 	virt_addr = devm_ioremap(dev, intrgen_res.start,
 				 resource_size(&intrgen_res));
 	if (!virt_addr)