Re: [PATCH v3 3/4] media: renesas: rcar-core: Add missing media_entity_cleanup()

Hi Biren

On Sat, Jul 04, 2026 at 11:16:42PM +0530, Biren Pandya wrote:
> The probe error path and the remove function fail to call
> media_entity_cleanup() upon teardown.
>
> While currently a no-op in most cases, calling media_entity_cleanup()
> is an API requirement for entities initialized with media_entity_pads_init()
> to prevent memory leaks.
>
> Add the missing media_entity_cleanup() calls. Furthermore, introduce a
> dedicated err_entity label in the probe error path to ensure the cleanup
> is only invoked if media_entity_pads_init() has successfully completed.

Same comments as per the other patches

Reviewed-by: Jacopo Mondi <[email protected]>

> Signed-off-by: Biren Pandya <[email protected]>
> ---
>  drivers/media/platform/renesas/rcar-vin/rcar-core.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-core.c b/drivers/media/platform/renesas/rcar-vin/rcar-core.c
> index c8d564aa1eba..5bae8eb0ee19 100644
> --- a/drivers/media/platform/renesas/rcar-vin/rcar-core.c
> +++ b/drivers/media/platform/renesas/rcar-vin/rcar-core.c
> @@ -1211,7 +1211,7 @@ static int rcar_vin_probe(struct platform_device *pdev)
>
>  	ret = rvin_create_controls(vin);
>  	if (ret < 0)
> -		goto err_id;
> +		goto err_entity;
>
>  	switch (vin->info->model) {
>  	case RCAR_GEN3:
> @@ -1246,6 +1246,8 @@ static int rcar_vin_probe(struct platform_device *pdev)
>
>  err_ctrl:
>  	rvin_free_controls(vin);
> +err_entity:
> +	media_entity_cleanup(&vin->vdev.entity);
>  err_id:
>  	rvin_id_put(vin);
>  err_dma:
> @@ -1270,6 +1272,7 @@ static void rcar_vin_remove(struct platform_device *pdev)
>  	rvin_group_put(vin);
>
>  	rvin_free_controls(vin);
> +	media_entity_cleanup(&vin->vdev.entity);
>
>  	rvin_id_put(vin);
>
> --
> 2.50.1 (Apple Git-155)
>
>