[PATCH 5.15 311/731] media: c8sectpfe: Add of_node_put() when breaking out of loop

Greg Kroah-Hartman
2022-12-28T15:08:38Z

From: Liang He <windhl@126.com>

[ Upstream commit 63ff05a1ad242a5a0f897921c87b70d601bda59c ]

In configure_channels(), we should call of_node_put() when breaking
out of for_each_child_of_node() which will automatically increase
and decrease the refcount.

Fixes: c5f5d0f99794 ("[media] c8sectpfe: STiH407/10 Linux DVB demux support")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
index 338b205ae3a7..88d0188397e7 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c
@@ -940,6 +940,7 @@ static int configure_channels(struct c8sectpfei *fei)
if (ret) {
dev_err(fei->dev,
"configure_memdma_and_inputblock failed\n");
+ of_node_put(child);
goto err_unmap;
}
index++;
--
2.35.1