[media] DocBook validation fixes

More validation fixes as reported by xmllint.

There are still three xmllint errors after this remaining regarding SVG file support.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml
index f33cc814a01d..1ba9e999af3f 100644
--- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml
@@ -69,23 +69,22 @@
     more information on how each selection target affects the image
     processing pipeline inside the subdevice.</para>
 
-    <section>
+    <refsect2>
       <title>Types of selection targets</title>
 
       <para>There are two types of selection targets: actual and bounds. The
       actual targets are the targets which configure the hardware. The BOUNDS
       target will return a rectangle that contain all possible actual
       rectangles.</para>
-    </section>
+    </refsect2>
 
-    <section>
+    <refsect2>
       <title>Discovering supported features</title>
 
       <para>To discover which targets are supported, the user can
       perform <constant>VIDIOC_SUBDEV_G_SELECTION</constant> on them.
       Any unsupported target will return
       <constant>EINVAL</constant>.</para>
-    </section>
 
     <para>Selection targets and flags are documented in <xref
     linkend="v4l2-selections-common"/>.</para>
@@ -132,6 +131,7 @@
 	</tbody>
       </tgroup>
     </table>
+    </refsect2>
 
   </refsect1>