{
return vt->index > 0 ? -EINVAL : 0;
}
-static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *va)
-{
- return (va->index != 0) ? -EINVAL : 0;
-}
-
-static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
-{
- a->index = 0;
- a->mode = 0;
- a->capability = V4L2_AUDCAP_STEREO;
- strcpy(a->name, "Radio");
- return 0;
-}
-
-static int vidioc_s_input(struct file *filp, void *priv, u32 i)
-{
- return (i != 0) ? -EINVAL : 0;
-}
-
-static int vidioc_g_input(struct file *filp, void *priv, u32 *i)
-{
- return (*i != 0) ? -EINVAL : 0;
-}
static const struct v4l2_ioctl_ops poseidon_fm_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
- .vidioc_g_audio = vidioc_g_audio,
- .vidioc_s_audio = vidioc_s_audio,
- .vidioc_g_input = vidioc_g_input,
- .vidioc_s_input = vidioc_s_input,
.vidioc_queryctrl = tlg_fm_vidioc_queryctrl,
.vidioc_querymenu = tlg_fm_vidioc_querymenu,
.vidioc_g_ctrl = tlg_fm_vidioc_g_ctrl,