[media] doc-rst: Don't use captions for examples

Unfortunately, captions are new on Sphinx for c blocks: it was
added only on version 1.3. Also, it were already bad enough
not being able to auto-numerate them.

So, let's give up and use, instead, titles before the examples.
Not much is lost, and, as a side track, we don't need to
numerate them anymore.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/Documentation/media/uapi/v4l/userp.rst b/Documentation/media/uapi/v4l/userp.rst
index 2f0002bfbc3f..0871c204dc6c 100644
--- a/Documentation/media/uapi/v4l/userp.rst
+++ b/Documentation/media/uapi/v4l/userp.rst
@@ -26,9 +26,10 @@ No buffers (planes) are allocated beforehand, consequently they are not
 indexed and cannot be queried like mapped buffers with the
 :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
 
+Example: Initiating streaming I/O with user pointers
+====================================================
 
 .. code-block:: c
-    :caption: Example 3.3. Initiating streaming I/O with user pointers
 
     struct v4l2_requestbuffers reqbuf;