From feed0258e11e04b7e0d2df8ae3793ab5d302a035 Mon Sep 17 00:00:00 2001
From: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Date: Sat, 31 Mar 2012 05:43:55 -0300
Subject: [PATCH] [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>
---
 Documentation/DocBook/media/v4l/controls.xml           | 2 +-
 Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index b84f25e9cc87..5038a3a9a24c 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -3486,7 +3486,7 @@ interface and may change in the future.</para>
 	    from RGB to Y'CbCr color space.
 	    </entry>
 	  </row>
-	  <row>
+	  <row id = "v4l2-jpeg-chroma-subsampling">
 	    <entrytbl spanname="descr" cols="2">
 	      <tbody valign="top">
 		<row>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index b17a7aac6997..27e20bcbdf42 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -265,6 +265,13 @@ These controls are described in <xref
 These controls are described in <xref
 		linkend="flash-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>
-- 
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