media: stm32-dcmi: Delete an unnecessary of_node_put() call in dcmi_probe()

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 <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c
index cb1daf8217ff1a6e891ca2d775c535fd8013fd3b..9392e3409fba05b0065e2f28c376a645b5967fee 100644 (file)
--- 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;
        }