[media] V4L: JPEG class documentation corrections

This patch fixes following compilation warning:
Error: no ID for constraint linkend: v4l2-jpeg-chroma-subsampling.

and adds missing JPEG control class at the Table A.58.

Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 132b0cc..8994132 100644 (file)
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -3978,7 +3978,7 @@ interface and may change in the future.</para>
            <entry spanname="id"><constant>V4L2_CID_JPEG_CHROMA_SUBSAMPLING</constant></entry>
            <entry>menu</entry>
          </row>
-         <row id="jpeg-chroma-subsampling-control">
+         <row id="v4l2-jpeg-chroma-subsampling">
            <entry spanname="descr">The chroma subsampling factors describe how
            each component of an input image is sampled, in respect to maximum
            sample rate in each spatial dimension. See <xref linkend="itu-t81"/>,

diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index 0a4b90f..e3d5afc 100644 (file)
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -284,6 +284,13 @@ These controls are described in <xref
            processing controls. These controls are described in <xref
            linkend="image-process-controls" />.</entry>
          </row>
+         <row>
+           <entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
+           <entry>0x9d0000</entry>
+           <entry>The class containing JPEG compression controls.
+These controls are described in <xref
+               linkend="jpeg-controls" />.</entry>
+         </row>
        </tbody>
       </tgroup>
     </table>