[media] DocBook: Use the generic ioctl error codes for all V4L ioctl's

Be sure that all VIDIOC_* ioctl are using the return error macro, and
aren't specifying generic error codes internally.

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

1 files changed, 1 insertions, 17 deletions

diff --git a/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml b/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml
index 3632730c5c6e..200a2704a970 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml
@@ -130,25 +130,9 @@ applications must set the array to zero.</entry>
         <listitem>
           <para>No audio outputs combine with the current video
 output, or the number of the selected audio output is out of bounds or
-it does not combine, or there are no audio outputs at all and the
-ioctl is not supported.</para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term><errorcode>EBUSY</errorcode></term>
-        <listitem>
-          <para>I/O is in progress, the output cannot be
-switched.</para>
+it does not combine.</para>
         </listitem>
       </varlistentry>
     </variablelist>
   </refsect1>
 </refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->