1 files changed, 9 insertions, 4 deletions

diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
index eda1a2991bbe..72369707bd77 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
@@ -56,7 +56,9 @@ a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not su
 or the timing values are not correct, the driver returns &EINVAL;.</para>
 <para>The <filename>linux/v4l2-dv-timings.h</filename> header can be used to get the
 timings of the formats in the <xref linkend="cea861" /> and <xref linkend="vesadmt" />
-standards.</para>
+standards. If the current input or output does not support DV timings (e.g. if
+&VIDIOC-ENUMINPUT; does not set the <constant>V4L2_IN_CAP_DV_TIMINGS</constant> flag), then
+&ENODATA; is returned.</para>
   </refsect1>
 
   <refsect1>
@@ -71,6 +73,12 @@ standards.</para>
         </listitem>
       </varlistentry>
       <varlistentry>
+        <term><errorcode>ENODATA</errorcode></term>
+        <listitem>
+          <para>Digital video timings are not supported for this input or output.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
         <term><errorcode>EBUSY</errorcode></term>
         <listitem>
           <para>The device is busy and therefore can not change the timings.</para>
@@ -320,7 +328,4 @@ detected or used depends on the hardware.
       </tgroup>
     </table>
   </refsect1>
-  <refsect1>
-    &return-value;
-  </refsect1>
 </refentry>