[PATCH next 1/2] media: mtk-mdp: fix video_device_release argument

[Hans Verkuil]

Hi Vincent,

On 28/10/16 09:52, Vincent Stehlé wrote:
> On Thu, Oct 27, 2016 at 10:23:24PM +0200, Vincent Stehlé wrote:
>> video_device_release() takes a pointer to struct video_device as argument.
>> Fix two call sites where the address of the pointer is passed instead.
>
> Sorry, I messed up: please ignore that "fix". The 0day robot made me
> realize this is indeed not a proper fix.
>
> The issue remains, though: we cannot call video_device_release() on the
> vdev structure member, as this will in turn call kfree(). Most probably,
> vdev needs to be dynamically allocated, or the call to
> video_device_release() dropped completely.

I prefer that vdev is dynamically allocated. There are known problems with
embedded video_device structs, so allocating it is preferred.

Minghsiu, can you do that?

Regards,

	Hans

>
> Sorry for the bad patch.
>
> Best regards,
>
> Vincent.
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