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[media] cx231xx: zero priv field and use right width in try_fmt

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The priv field of v4l2_pix_format must be zeroed. Also fix a bug in try_fmt
where the current width was used instead of the width passed to try_fmt.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-02-09 06:35:02 -03:00 committed by Mauro Carvalho Chehab
parent b251f95767
commit 8b735c1307
1 changed files with 3 additions and 1 deletions
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4
drivers/media/usb/cx231xx/cx231xx-video.c
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@ -1005,6 +1005,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
f->fmt.pix.field = V4L2_FIELD_INTERLACED;
f->fmt.pix.priv = 0;
return 0;
}
@ -1045,10 +1046,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.width = width;
f->fmt.pix.height = height;
f->fmt.pix.pixelformat = fmt->fourcc;
f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3;
f->fmt.pix.bytesperline = (width * fmt->depth + 7) >> 3;
f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
f->fmt.pix.field = V4L2_FIELD_INTERLACED;
f->fmt.pix.priv = 0;
return 0;
}