diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-01-29 12:52:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-05 14:26:02 -0300 |
| commit | bc08734c825b710ffab93f79ca1ca2d0265dd321 (patch) | |
| tree | f7ff90963340922a17cc3b02644cf982851bdf95 /drivers/media/usb | |
| parent | 3f926e326d3c02b73898b7692f2b2306c521e2d3 (diff) | |
| download | linux-bc08734c825b710ffab93f79ca1ca2d0265dd321.tar.bz2 | |
[media] cx231xx-417: use one querycap for all device nodes
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-417.c | 20 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-video.c | 6 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx.h | 2 |
3 files changed, 6 insertions, 22 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index ac15a55fe5d0..be8f7481d7f2 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -1626,24 +1626,6 @@ static int vidioc_s_ctrl(struct file *file, void *priv, dprintk(3, "exit vidioc_s_ctrl()\n"); return 0; } -static struct v4l2_capability pvr_capability = { - .driver = "cx231xx", - .card = "VideoGrabber", - .bus_info = "usb", - .version = 1, - .capabilities = (V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_RADIO | - V4L2_CAP_STREAMING | V4L2_CAP_READWRITE), -}; -static int vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - - - - memcpy(cap, &pvr_capability, sizeof(struct v4l2_capability)); - return 0; -} static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) @@ -2016,7 +1998,7 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_querycap = vidioc_querycap, + .vidioc_querycap = cx231xx_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, diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index b6cde46131c7..c199eae6bd3e 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -1632,7 +1632,7 @@ static int vidioc_streamoff(struct file *file, void *priv, return 0; } -static int vidioc_querycap(struct file *file, void *priv, +int cx231xx_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { struct video_device *vdev = video_devdata(file); @@ -2186,7 +2186,7 @@ static const struct v4l2_file_operations cx231xx_v4l_fops = { }; static const struct v4l2_ioctl_ops video_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, + .vidioc_querycap = cx231xx_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, @@ -2237,7 +2237,7 @@ static const struct v4l2_file_operations radio_fops = { }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, + .vidioc_querycap = cx231xx_querycap, .vidioc_g_tuner = radio_g_tuner, .vidioc_s_tuner = radio_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index c17889d64e59..efc0d1cafd5d 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -934,6 +934,8 @@ int cx231xx_register_extension(struct cx231xx_ops *dev); void cx231xx_unregister_extension(struct cx231xx_ops *dev); void cx231xx_init_extension(struct cx231xx *dev); void cx231xx_close_extension(struct cx231xx *dev); +int cx231xx_querycap(struct file *file, void *priv, + struct v4l2_capability *cap); /* Provided by cx231xx-cards.c */ extern void cx231xx_pre_card_setup(struct cx231xx *dev); |