linux-kernel - Re: [PATCH 4/4] [media] media: remove media entity .parent field

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Date:	Thu, 20 Aug 2015 14:43:31 +0200
From:	Hans Verkuil <hverkuil@...all.nl>
To:	Javier Martinez Canillas <javier@....samsung.com>,
	linux-kernel@...r.kernel.org
CC:	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	linux-media@...r.kernel.org
Subject: Re: [PATCH 4/4] [media] media: remove media entity .parent field

On 08/19/15 17:35, Javier Martinez Canillas wrote:
> Now that the struct media_entity .parent field is unused, it can be
> safely removed. Since all the previous users were converted to use
> the .mdev field from the embedded struct media_gobj instead.
> 
> Suggested-by: Mauro Carvalho Chehab <mchehab@....samsung.com>
> Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>

Acked-by: Hans Verkuil <hans.verkuil@...co.com>

> 
> ---
> 
>  include/media/media-entity.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/include/media/media-entity.h b/include/media/media-entity.h
> index 3b653e9321f2..d7e007f624a5 100644
> --- a/include/media/media-entity.h
> +++ b/include/media/media-entity.h
> @@ -103,7 +103,6 @@ struct media_entity_operations {
>  struct media_entity {
>  	struct media_gobj graph_obj;
>  	struct list_head list;
> -	struct media_device *parent;	/* Media device this entity belongs to*/
>  	const char *name;		/* Entity name */
>  	u32 type;			/* Entity type (MEDIA_ENT_T_*) */
>  	u32 revision;			/* Entity revision, driver specific */
> 
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