Acked-by: Hugues Fruchet <hugues.fruchet@xxxxxx>
On 8/27/19 4:09 PM, Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Tue, 27 Aug 2019 16:00:13 +0200
>
> 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 <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
> 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;
> }
>
> --
> 2.23.0
>
