[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, 6 insertions, 2 deletions

diff --git a/Documentation/media/uapi/v4l/video.rst b/Documentation/media/uapi/v4l/video.rst
index e38ebe192614..d3f00715fbc1 100644
--- a/Documentation/media/uapi/v4l/video.rst
+++ b/Documentation/media/uapi/v4l/video.rst
@@ -28,8 +28,10 @@ applications call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` and
 implement all the input ioctls when the device has one or more inputs,
 all the output ioctls when the device has one or more outputs.
 
+Example: Information about the current video input
+==================================================
+
 .. code-block:: c
-    :caption: Example 1.1. Information about the current video input
 
     struct v4l2_input input;
     int index;
@@ -50,8 +52,10 @@ all the output ioctls when the device has one or more outputs.
     printf("Current input: %s\\n", input.name);
 
 
+Example: Switching to the first video input
+===========================================
+
 .. code-block:: c
-    :caption: Example 1.2. Switching to the first video input
 
     int index;