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-rw-r--r--Documentation/DocBook/v4l/controls.xml12
1 files changed, 8 insertions, 4 deletions
diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml
index 8408caaee276..2fae3e87ce73 100644
--- a/Documentation/DocBook/v4l/controls.xml
+++ b/Documentation/DocBook/v4l/controls.xml
@@ -312,10 +312,17 @@ minimum value disables backlight compensation.</entry>
information and bits 24-31 must be zero.</entry>
</row>
<row>
+ <entry><constant>V4L2_CID_ILLUMINATORS_1</constant>
+ <constant>V4L2_CID_ILLUMINATORS_2</constant></entry>
+ <entry>boolean</entry>
+ <entry>Switch on or off the illuminator 1 or 2 of the device
+ (usually a microscope).</entry>
+ </row>
+ <row>
<entry><constant>V4L2_CID_LASTP1</constant></entry>
<entry></entry>
<entry>End of the predefined control IDs (currently
-<constant>V4L2_CID_BG_COLOR</constant> + 1).</entry>
+<constant>V4L2_CID_ILLUMINATORS_2</constant> + 1).</entry>
</row>
<row>
<entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry>
@@ -357,9 +364,6 @@ enumerate_menu (void)
querymenu.index++) {
if (0 == ioctl (fd, &VIDIOC-QUERYMENU;, &amp;querymenu)) {
printf (" %s\n", querymenu.name);
- } else {
- perror ("VIDIOC_QUERYMENU");
- exit (EXIT_FAILURE);
}
}
}