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[media] em28xx: get rid of duplicate function vidioc_s_fmt_vbi_cap()

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vidioc_s_fmt_vbi_cap() is a 100% duplicate of vidioc_g_fmt_vbi_cap() and
therefore can be removed.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Frank Schaefer 2013-02-07 13:39:16 -03:00 committed by Mauro Carvalho Chehab
parent 430101bd8b
commit aab3461876
1 changed files with 1 additions and 30 deletions
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31
drivers/media/usb/em28xx/em28xx-video.c
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@ -1480,35 +1480,6 @@ static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
return 0;
}
static int vidioc_s_fmt_vbi_cap(struct file *file, void *priv,
struct v4l2_format *format)
{
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
format->fmt.vbi.samples_per_line = dev->vbi_width;
format->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
format->fmt.vbi.offset = 0;
format->fmt.vbi.flags = 0;
format->fmt.vbi.sampling_rate = 6750000 * 4 / 2;
format->fmt.vbi.count[0] = dev->vbi_height;
format->fmt.vbi.count[1] = dev->vbi_height;
memset(format->fmt.vbi.reserved, 0, sizeof(format->fmt.vbi.reserved));
/* Varies by video standard (NTSC, PAL, etc.) */
if (dev->norm & V4L2_STD_525_60) {
/* NTSC */
format->fmt.vbi.start[0] = 10;
format->fmt.vbi.start[1] = 273;
} else if (dev->norm & V4L2_STD_625_50) {
/* PAL */
format->fmt.vbi.start[0] = 6;
format->fmt.vbi.start[1] = 318;
}
return 0;
}
/* ----------------------------------------------------------- */
/* RADIO ESPECIFIC IOCTLS */
/* ----------------------------------------------------------- */
@ -1707,7 +1678,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
.vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap,
.vidioc_try_fmt_vbi_cap = vidioc_g_fmt_vbi_cap,
.vidioc_s_fmt_vbi_cap = vidioc_s_fmt_vbi_cap,
.vidioc_s_fmt_vbi_cap = vidioc_g_fmt_vbi_cap,
.vidioc_enum_framesizes = vidioc_enum_framesizes,
.vidioc_g_audio = vidioc_g_audio,
.vidioc_s_audio = vidioc_s_audio,