Commit 8f082946 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] tlg2300: remove ioctls that are invalid for radio devices 



The input and audio ioctls are only valid for video/vbi nodes.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Acked-by: default avatarHuang Shijie <shijie8@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 54dd0dde

drivers/media/usb/tlg2300/pd-radio.c

+0 −27
Original line number Diff line number Diff line
@@ -350,36 +350,9 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *vt) 
{

	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,

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