[media] DocBook: update error code in videoc-streamon

Add description of ENOLINK error

Signed-off-by: Helen Mae Koike Fornazier <helen.koike@collabora.co.uk>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/Documentation/DocBook/media/v4l/vidioc-streamon.xml b/Documentation/DocBook/media/v4l/vidioc-streamon.xml
index df2c63d..89fd7ce 100644 (file)
--- a/Documentation/DocBook/media/v4l/vidioc-streamon.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-streamon.xml
@@ -123,6 +123,14 @@ synchronize with other events.</para>
          </para>
        </listitem>
       </varlistentry>
+      <varlistentry>
+       <term><errorcode>ENOLINK</errorcode></term>
+       <listitem>
+         <para>The driver implements Media Controller interface and
+         the pipeline link configuration is invalid.
+         </para>
+       </listitem>
+      </varlistentry>
     </variablelist>
   </refsect1>
 </refentry>