aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/pci/cx25821
diff options
context:
space:
mode:
authorHans Verkuil <hans.verkuil@cisco.com>2013-04-14 07:13:02 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-04-16 18:10:21 -0300
commit4c1d0f73021393dda4a226b5c4c86b2d730d656c (patch)
tree88b01b9ce73d1a3829b3c16b26357b8e3fb83693 /drivers/media/pci/cx25821
parent1f1988706d77083040113094a4bee2e9e1bdc34f (diff)
downloadlinux-linaro-stable-4c1d0f73021393dda4a226b5c4c86b2d730d656c.tar.gz
[media] cx25821: group all fmt functions together
No other changes, just function reordering. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/cx25821')
-rw-r--r--drivers/media/pci/cx25821/cx25821-video.c84
1 files changed, 43 insertions, 41 deletions
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index 8d5d13bb5f09..d3cf259f19f9 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -551,6 +551,19 @@ static int video_release(struct file *file)
}
/* VIDEO IOCTLS */
+
+static int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (unlikely(f->index >= ARRAY_SIZE(formats)))
+ return -EINVAL;
+
+ strlcpy(f->description, formats[f->index].name, sizeof(f->description));
+ f->pixelformat = formats[f->index].fourcc;
+
+ return 0;
+}
+
static int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
@@ -607,35 +620,6 @@ static int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv,
return 0;
}
-static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
-{
- struct cx25821_channel *chan = video_drvdata(file);
-
- if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- if (chan->streaming_fh && chan->streaming_fh != priv)
- return -EBUSY;
- chan->streaming_fh = priv;
-
- return videobuf_streamon(&chan->vidq);
-}
-
-static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
-{
- struct cx25821_channel *chan = video_drvdata(file);
-
- if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- if (chan->streaming_fh && chan->streaming_fh != priv)
- return -EBUSY;
- if (chan->streaming_fh == NULL)
- return 0;
-
- chan->streaming_fh = NULL;
- return videobuf_streamoff(&chan->vidq);
-}
static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
@@ -673,6 +657,36 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
return 0;
}
+static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
+{
+ struct cx25821_channel *chan = video_drvdata(file);
+
+ if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (chan->streaming_fh && chan->streaming_fh != priv)
+ return -EBUSY;
+ chan->streaming_fh = priv;
+
+ return videobuf_streamon(&chan->vidq);
+}
+
+static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
+{
+ struct cx25821_channel *chan = video_drvdata(file);
+
+ if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (chan->streaming_fh && chan->streaming_fh != priv)
+ return -EBUSY;
+ if (chan->streaming_fh == NULL)
+ return 0;
+
+ chan->streaming_fh = NULL;
+ return videobuf_streamoff(&chan->vidq);
+}
+
static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p)
{
int ret_val = 0;
@@ -718,18 +732,6 @@ static int cx25821_vidioc_querycap(struct file *file, void *priv,
return 0;
}
-static int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_fmtdesc *f)
-{
- if (unlikely(f->index >= ARRAY_SIZE(formats)))
- return -EINVAL;
-
- strlcpy(f->description, formats[f->index].name, sizeof(f->description));
- f->pixelformat = formats[f->index].fourcc;
-
- return 0;
-}
-
static int cx25821_vidioc_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *p)
{