[media] cx25821: group all fmt functions together
authorHans Verkuil <hans.verkuil@cisco.com>
Sun, 14 Apr 2013 10:13:02 +0000 (07:13 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 16 Apr 2013 21:10:21 +0000 (18:10 -0300)
No other changes, just function reordering.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/pci/cx25821/cx25821-video.c

index 8d5d13bb5f09f84f7380772f2a1bc8a3ce4ac4a5..d3cf259f19f91038cff9e845eeeb627dceba6797 100644 (file)
@@ -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)
 {