[PATCH v2 2/2] media: mediatek: amend vpu_get_plat_device() documentation

[Nicolas Dufresne]

Hi,

Le mardi 28 octobre 2025 à 11:04 +0100, Johan Hovold a écrit :
> Add a comment to the vpu_get_plat_device() documentation to make it
> clear that the VPU platform device is returned with an incremented
> reference count (which needs to be dropped after use).
> 
> Signed-off-by: Johan Hovold <johan at kernel.org>
> ---
>  drivers/media/platform/mediatek/vpu/mtk_vpu.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/mediatek/vpu/mtk_vpu.h b/drivers/media/platform/mediatek/vpu/mtk_vpu.h
> index da05f3e74081..5808311d2b15 100644
> --- a/drivers/media/platform/mediatek/vpu/mtk_vpu.h
> +++ b/drivers/media/platform/mediatek/vpu/mtk_vpu.h
> @@ -120,7 +120,7 @@ int vpu_ipi_send(struct platform_device *pdev,
>   *		device for using VPU API.
>   *
>   * Return: Return NULL if it is failed.
> - * otherwise it is VPU's platform device
> + * otherwise it is VPU's platform device with incremented reference count

I picked this patch but rewrote with what felt like better and dense.

- * Return: Return NULL if it is failed.
- * otherwise it is VPU's platform device
+ * Return: a reference to the VPU's platform device, or NULL on failure.

hope its ok with you,

cheers,
Nicolas

>   **/
>  struct platform_device *vpu_get_plat_device(struct platform_device *pdev);
>  
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