From f925a97b32f41944c7e03215149be2886d6603b9 Mon Sep 17 00:00:00 2001
From: Wan Jiabing <wanjiabing@vivo.com>
Date: Fri, 15 Oct 2021 04:26:58 -0400
Subject: [PATCH] of/unittest: Add of_node_put() before return

Fix following coccicheck warning:
./drivers/of/unittest.c:3091:1-23: WARNING: Function
for_each_child_of_node should have of_node_put() before return

Early exits from for_each_child_of_node should decrement the
node reference counter.

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Link: https://lore.kernel.org/r/20211015082658.19005-1-wanjiabing@vivo.com
Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/of/unittest.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 8c056972a6ddc..b8d2b669408af 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -3094,6 +3094,8 @@ static __init void of_unittest_overlay_high_level(void)
 			if (!strcmp(np->full_name, base_child->full_name)) {
 				unittest(0, "illegal node name in overlay_base %pOFn",
 					 np);
+				of_node_put(np);
+				of_node_put(base_child);
 				return;
 			}
 		}
-- 
2.30.2