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Subject: media: stm32-dcmi: Delete an unnecessary of_node_put() call in
dcmi_probe()
Author: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue Aug 27 11:00:13 2019 -0300
A null pointer would be passed to a call of the function “of_node_put”
immediately after a call of the function “of_graph_get_next_endpoint”
failed at one place.
Remove this superfluous function call.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+sams...@kernel.org>
drivers/media/platform/stm32/stm32-dcmi.c | 1 -
1 file changed, 1 deletion(-)
---
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c
b/drivers/media/platform/stm32/stm32-dcmi.c
index cb1daf8217ff..9392e3409fba 100644
--- a/drivers/media/platform/stm32/stm32-dcmi.c
+++ b/drivers/media/platform/stm32/stm32-dcmi.c
@@ -1861,7 +1861,6 @@ static int dcmi_probe(struct platform_device *pdev)
np = of_graph_get_next_endpoint(np, NULL);
if (!np) {
dev_err(&pdev->dev, "Could not find the endpoint\n");
- of_node_put(np);
return -ENODEV;
}
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