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[media] cx231xx-417: remove empty functions

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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 2013-01-29 12:50:18 -03:00 committed by Mauro Carvalho Chehab
parent d61072a497
commit 3f926e326d
1 changed files with 1 additions and 67 deletions
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68
drivers/media/usb/cx231xx/cx231xx-417.c
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@ -1551,33 +1551,6 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
dprintk(3, "exit vidioc_s_std() i=0x%x\n", i);
return 0;
}
static int vidioc_g_audio(struct file *file, void *fh,
struct v4l2_audio *a)
{
struct v4l2_audio *vin = a;
int ret = -EINVAL;
if (vin->index > 0)
return ret;
strncpy(vin->name, "VideoGrabber Audio", 14);
vin->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static int vidioc_enumaudio(struct file *file, void *fh,
struct v4l2_audio *a)
{
struct v4l2_audio *vin = a;
int ret = -EINVAL;
if (vin->index > 0)
return ret;
strncpy(vin->name, "VideoGrabber Audio", 14);
vin->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static const char *iname[] = {
[CX231XX_VMUX_COMPOSITE1] = "Composite1",
[CX231XX_VMUX_SVIDEO] = "S-Video",
@ -1642,32 +1615,6 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
return 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
return 0;
}
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctl)
{
@ -1748,13 +1695,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
return 0;
}
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
return 0;
}
static int vidioc_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *p)
{
@ -2073,20 +2013,14 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.vidioc_s_std = vidioc_s_std,
.vidioc_g_std = vidioc_g_std,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_enumaudio = vidioc_enumaudio,
.vidioc_g_audio = vidioc_g_audio,
.vidioc_g_input = vidioc_g_input,
.vidioc_s_input = vidioc_s_input,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_s_ctrl = vidioc_s_ctrl,
.vidioc_querycap = vidioc_querycap,
.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = vidioc_try_fmt_vid_cap,
.vidioc_reqbufs = vidioc_reqbufs,
.vidioc_querybuf = vidioc_querybuf,
.vidioc_qbuf = vidioc_qbuf,