[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, 3 deletions

diff --git a/Documentation/media/uapi/v4l/selection-api-006.rst b/Documentation/media/uapi/v4l/selection-api-006.rst
index b2ac12f..67e0e9a 100644
--- a/Documentation/media/uapi/v4l/selection-api-006.rst
+++ b/Documentation/media/uapi/v4l/selection-api-006.rst
@@ -8,9 +8,10 @@ Examples
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices; change target to
 ``V4L2_SEL_TGT_COMPOSE_*`` family to configure composing area)
 
+Example: Resetting the cropping parameters
+==========================================
 
 .. code-block:: c
-	:caption: Example 1.15. Resetting the cropping parameters
 
 	struct v4l2_selection sel = {
 	    .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
@@ -27,9 +28,10 @@ Examples
 Setting a composing area on output of size of *at most* half of limit
 placed at a center of a display.
 
+Example: Simple downscaling
+===========================
 
 .. code-block:: c
-   :caption: Example 1.16. Simple downscaling
 
 	struct v4l2_selection sel = {
 	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
@@ -55,9 +57,10 @@ placed at a center of a display.
 A video output device is assumed; change ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
 for other devices
 
+Example: Querying for scaling factors
+=====================================
 
 .. code-block:: c
-   :caption: Example 1.17. Querying for scaling factors
 
 	struct v4l2_selection compose = {
 	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,