From da24442796b20c614cc8e583c2c89a293921d52a Mon Sep 17 00:00:00 2001 From: Yang Li Date: Fri, 26 Feb 2021 02:28:40 +0100 Subject: [PATCH] media: exynos4-is: add missing call to of_node_put() In one of the error paths of the for_each_child_of_node() loop in fimc_md_parse_one_endpoint, add missing call to of_node_put(). Fix the following coccicheck warning: ./drivers/media/platform/exynos4-is/media-dev.c:489:1-23: WARNING: Function "for_each_child_of_node" should have of_node_put() before return around line 492. Reported-by: Abaci Robot Signed-off-by: Yang Li Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/media-dev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c index 1e5a28f..13d192b 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -488,8 +488,10 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd, for_each_child_of_node(port, ep) { ret = fimc_md_parse_one_endpoint(fmd, ep); - if (ret < 0) + if (ret < 0) { + of_node_put(ep); return ret; + } } return 0; -- 2.7.4