[media] radio-timb: add device_caps support, remove input/audio ioctls

The audio and input ioctls are not applicable for radio devices,
remove them.
Also set the device_caps field in v4l2_querycap.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c
index bb7b143..cecf7d7 100644 (file)
--- a/drivers/media/radio/radio-timb.c
+++ b/drivers/media/radio/radio-timb.c
@@ -44,7 +44,8 @@ static int timbradio_vidioc_querycap(struct file *file, void  *priv,
        strlcpy(v->driver, DRIVER_NAME, sizeof(v->driver));
        strlcpy(v->card, "Timberdale Radio", sizeof(v->card));
        snprintf(v->bus_info, sizeof(v->bus_info), "platform:"DRIVER_NAME);
-       v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
+       v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
+       v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS;
        return 0;
 }
 
@@ -62,34 +63,6 @@ static int timbradio_vidioc_s_tuner(struct file *file, void *priv,
        return v4l2_subdev_call(tr->sd_tuner, tuner, s_tuner, v);
 }
 
-static int timbradio_vidioc_g_input(struct file *filp, void *priv,
-       unsigned int *i)
-{
-       *i = 0;
-       return 0;
-}
-
-static int timbradio_vidioc_s_input(struct file *filp, void *priv,
-       unsigned int i)
-{
-       return i ? -EINVAL : 0;
-}
-
-static int timbradio_vidioc_g_audio(struct file *file, void *priv,
-       struct v4l2_audio *a)
-{
-       a->index = 0;
-       strlcpy(a->name, "Radio", sizeof(a->name));
-       a->capability = V4L2_AUDCAP_STEREO;
-       return 0;
-}
-
-static int timbradio_vidioc_s_audio(struct file *file, void *priv,
-       const struct v4l2_audio *a)
-{
-       return a->index ? -EINVAL : 0;
-}
-
 static int timbradio_vidioc_s_frequency(struct file *file, void *priv,
        const struct v4l2_frequency *f)
 {
@@ -131,10 +104,6 @@ static const struct v4l2_ioctl_ops timbradio_ioctl_ops = {
        .vidioc_s_tuner         = timbradio_vidioc_s_tuner,
        .vidioc_g_frequency     = timbradio_vidioc_g_frequency,
        .vidioc_s_frequency     = timbradio_vidioc_s_frequency,
-       .vidioc_g_input         = timbradio_vidioc_g_input,
-       .vidioc_s_input         = timbradio_vidioc_s_input,
-       .vidioc_g_audio         = timbradio_vidioc_g_audio,
-       .vidioc_s_audio         = timbradio_vidioc_s_audio,
        .vidioc_queryctrl       = timbradio_vidioc_queryctrl,
        .vidioc_g_ctrl          = timbradio_vidioc_g_ctrl,
        .vidioc_s_ctrl          = timbradio_vidioc_s_ctrl