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media: drivers/media: don't set pix->priv = 0

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The priv field of struct v4l2_pix_format shouldn't be set by drivers,
it's set by the v4l2 core instead to V4L2_PIX_FMT_PRIV_MAGIC.

Drop this from the few media drivers that still do this.

Note that the gspca patch is slightly more involved since some of the
sub-gspca drivers use the priv field internally.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[hverkuil-cisco@xs4all.nl: fix clash in gspca between priv arg and priv variable]
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil
2019-06-26 05:58:02 -04:00
committed by Mauro Carvalho Chehab
parent 7708065f5d
commit b61789f53d
11 changed files with 15 additions and 29 deletions
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1
drivers/media/usb/em28xx/em28xx-video.c
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@@ -1510,7 +1510,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
else
f->fmt.pix.field = v4l2->interlaced_fieldmode ?
V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP;
f->fmt.pix.priv = 0;
return 0;
}