On Tue, May 30, 2023 at 08:42:30PM +0300, Laurent Pinchart wrote:
> Hi Yassine,
>
> Thank you for the patch.
>
> On Wed, May 03, 2023 at 10:53:40AM +0300, Yassine Oudjana wrote:
> > From: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx>
> >
> > In an earlier commit, setting the which field of the subdev format struct
> > in video_get_subdev_format was moved to a designated initializer that also
> > zeroes all other fields. However, the memset call that was zeroing the
> > fields earlier was left in place, causing the which field to be cleared
> > after being set in the initializer.
> >
> > Remove the memset call from video_get_subdev_format to avoid clearing the
> > initialized which field.
> >
> > Fixes: ecefa105cc44 ("media: Zero-initialize all structures passed to subdev pad operations")
> > Signed-off-by: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx>
>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
>
> This is a regression fix, I'll send a pull request right away.
The patch has actually been applied to the media fixes branch already
:-)
> > ---
> > drivers/media/platform/qcom/camss/camss-video.c | 1 -
> > 1 file changed, 1 deletion(-)
> >
> > diff --git a/drivers/media/platform/qcom/camss/camss-video.c b/drivers/media/platform/qcom/camss/camss-video.c
> > index 898f32177b12..8640db306026 100644
> > --- a/drivers/media/platform/qcom/camss/camss-video.c
> > +++ b/drivers/media/platform/qcom/camss/camss-video.c
> > @@ -353,7 +353,6 @@ static int video_get_subdev_format(struct camss_video *video,
> > if (subdev == NULL)
> > return -EPIPE;
> >
> > - memset(&fmt, 0, sizeof(fmt));
> > fmt.pad = pad;
> >
> > ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt);
--
Regards,
Laurent Pinchart
