linux-kernel - Re: [PATCH] media: staging/intel-ipu3 : Do not zero reserved fields

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Date:   Tue, 12 Jan 2021 13:14:42 +0100
From:   Ricardo Ribalda <ribalda@...omium.org>
To:     kieran.bingham+renesas@...asonboard.com
Cc:     Linux Media Mailing List <linux-media@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Subject: Re: [PATCH] media: staging/intel-ipu3 : Do not zero reserved fields

Hi Kieran

On Tue, Jan 12, 2021 at 12:59 PM Kieran Bingham
<kieran.bingham+renesas@...asonboard.com> wrote:
>
> Hi Ricardo,
>
> On 11/01/2021 14:54, Ricardo Ribalda wrote:
> > Core code already clears reserved fields of struct
> > v4l2_pix_format_mplane, check: 4e1e0eb0e074 ("media: v4l2-ioctl: Zero
> > v4l2_plane_pix_format reserved fields").
> >
> > Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>
> > Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
>
> This is just 9/9 of the series right ? ;-)

I was just testing that you were doing a good review :P

My bad, I sent the mails with git email-send 00* and I forgot to clean
before :(. I already marked the patch as obsolete in patchwork. Sorry
for wasting your time

Best regards!

> --
> Kieran
>
> > ---
> >  drivers/staging/media/ipu3/ipu3-v4l2.c | 3 ---
> >  1 file changed, 3 deletions(-)
> >
> > diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
> > index 4dc8d9165f63..60aa02eb7d2a 100644
> > --- a/drivers/staging/media/ipu3/ipu3-v4l2.c
> > +++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
> > @@ -773,9 +773,6 @@ static int imgu_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
> >
> >       pixm->pixelformat = fmt->fourcc;
> >
> > -     memset(pixm->plane_fmt[0].reserved, 0,
> > -            sizeof(pixm->plane_fmt[0].reserved));
> > -
> >       return 0;
> >  }
> >
> >
>


-- 
Ricardo Ribalda