V4L/DVB: Documentation: fix small error in the ENUMINPUT doc

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/Documentation/DocBook/v4l/vidioc-enuminput.xml b/Documentation/DocBook/v4l/vidioc-enuminput.xml
index 71b868e..476fe1d 100644
--- a/Documentation/DocBook/v4l/vidioc-enuminput.xml
+++ b/Documentation/DocBook/v4l/vidioc-enuminput.xml
@@ -283,7 +283,7 @@
 	    <entry>This input supports setting DV presets by using VIDIOC_S_DV_PRESET.</entry>
 	  </row>
 	  <row>
-	    <entry><constant>V4L2_OUT_CAP_CUSTOM_TIMINGS</constant></entry>
+	    <entry><constant>V4L2_IN_CAP_CUSTOM_TIMINGS</constant></entry>
 	    <entry>0x00000002</entry>
 	    <entry>This input supports setting custom video timings by using VIDIOC_S_DV_TIMINGS.</entry>
 	  </row>