diff options
| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2013-02-07 17:39:15 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-04 18:01:34 +0100 |
| commit | 430101bd8b9184496c57a8bffe9fc9d1c2b7732f (patch) | |
| tree | f307f53ed3150bbf6788feaf1b7725bb977789c2 /drivers/media/usb/em28xx/em28xx-video.c | |
| parent | [media] em28xx: make ioctls VIDIOC_G/S_PARM working for VBI devices (diff) | |
| download | linux-430101bd8b9184496c57a8bffe9fc9d1c2b7732f.tar.xz linux-430101bd8b9184496c57a8bffe9fc9d1c2b7732f.zip | |
[media] em28xx: remove ioctl VIDIOC_CROPCAP
The em28xx driver doesn't support the VIDIOC_G_CROP and VIDIOC_S_CROP ioctls,
so VIDIOC_CROPCAP is useless and has the potential to confuse applications,
because it can be interpreted as indicator for cropping support.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-video.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index e13b777d2cbf..ea73dd4e428a 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1364,26 +1364,6 @@ static int vidioc_s_register(struct file *file, void *priv, #endif -static int vidioc_cropcap(struct file *file, void *priv, - struct v4l2_cropcap *cc) -{ - struct em28xx_fh *fh = priv; - struct em28xx *dev = fh->dev; - - if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - cc->bounds.left = 0; - cc->bounds.top = 0; - cc->bounds.width = dev->width; - cc->bounds.height = dev->height; - cc->defrect = cc->bounds; - cc->pixelaspect.numerator = 54; /* 4:3 FIXME: remove magic numbers */ - cc->pixelaspect.denominator = 59; - - return 0; -} - static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { @@ -1731,7 +1711,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_enum_framesizes = vidioc_enum_framesizes, .vidioc_g_audio = vidioc_g_audio, .vidioc_s_audio = vidioc_s_audio, - .vidioc_cropcap = vidioc_cropcap, .vidioc_reqbufs = vb2_ioctl_reqbufs, .vidioc_create_bufs = vb2_ioctl_create_bufs, |