[PATCH] pmdomain: renesas: rmobile-sysc: Use for_each_child_of_node_scoped()

[Geert Uytterhoeven <geert+renesas@xxxxxxxxx>]

Use the scoped variant of for_each_child_of_node() to simplify cleanup
handling.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 drivers/pmdomain/renesas/rmobile-sysc.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/pmdomain/renesas/rmobile-sysc.c b/drivers/pmdomain/renesas/rmobile-sysc.c
index cc1f6f8b7a746850..5a1d2da465fb2c6f 100644
--- a/drivers/pmdomain/renesas/rmobile-sysc.c
+++ b/drivers/pmdomain/renesas/rmobile-sysc.c
@@ -237,9 +237,7 @@ static int __init rmobile_add_pm_domains(void __iomem *base,
 					 struct device_node *parent,
 					 struct generic_pm_domain *genpd_parent)
 {
-	struct device_node *np;
-
-	for_each_child_of_node(parent, np) {
+	for_each_child_of_node_scoped(parent, np) {
 		struct rmobile_pm_domain *pd;
 		u32 idx = ~0;
 
@@ -248,10 +246,8 @@ static int __init rmobile_add_pm_domains(void __iomem *base,
 		}
 
 		pd = kzalloc(sizeof(*pd), GFP_KERNEL);
-		if (!pd) {
-			of_node_put(np);
+		if (!pd)
 			return -ENOMEM;
-		}
 
 		pd->genpd.name = np->name;
 		pd->base = base;
-- 
2.34.1