[media] v4l2-dev: add cross-references and improve markup
Add cross-references for the functions/structs and add
the markup tags to improve its display.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/media/kapi/v4l2-videobuf.rst b/Documentation/media/kapi/v4l2-videobuf.rst
index 0115672..54adfd7 100644
--- a/Documentation/media/kapi/v4l2-videobuf.rst
+++ b/Documentation/media/kapi/v4l2-videobuf.rst
@@ -1,3 +1,5 @@
+.. _vb_framework:
+
Videobuf Framework
==================