[media] doc-rst: reorganize the kAPI v4l2 chapters
Reorganize the order of the document, putting the chapters
on a more logical order and renaming some sections.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/media/kapi/v4l2-rect.rst b/Documentation/media/kapi/v4l2-rect.rst
index bb86dcb..8df5067 100644
--- a/Documentation/media/kapi/v4l2-rect.rst
+++ b/Documentation/media/kapi/v4l2-rect.rst
@@ -1,4 +1,4 @@
-V4L2 rect kAPI
-^^^^^^^^^^^^^^
+V4L2 rect helper functions
+^^^^^^^^^^^^^^^^^^^^^^^^^^
.. kernel-doc:: include/media/v4l2-rect.h