[PATCH AUTOSEL 5.18 30/93] media: davinci: vpif: add missing of_node_put() in vpif_probe()

Sasha Levin
2022-08-11T15:57:49Z

From: Yang Yingliang <yangyingliang@huawei.com>

[ Upstream commit bb45f5433f23cf103ba29c9692ee553e061f2cb4 ]

of_graph_get_next_endpoint() returns an 'endpoint' node pointer
with refcount incremented. The refcount should be decremented
before returning from vpif_probe().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/platform/ti/davinci/vpif.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/ti/davinci/vpif.c b/drivers/media/platform/ti/davinci/vpif.c
index 97ef770266af..da27da4c165a 100644
--- a/drivers/media/platform/ti/davinci/vpif.c
+++ b/drivers/media/platform/ti/davinci/vpif.c
@@ -469,6 +469,7 @@ static int vpif_probe(struct platform_device *pdev)
endpoint);
if (!endpoint)
return 0;
+ of_node_put(endpoint);

/*
* For DT platforms, manually create platform_devices for
--
2.35.1