[media] Docbook: Fix documentation for media controller devnodes

The media-ctl userspace application assumes that all device nodes
are uniquelly defined via major,minor, just like v4l and fb.

That's ok for those types of devices, but, as we're adding support
for DVB at the API, what's written there at the DocBook is wrong.

So, fix it.

While here, fix the size of the reserved space inside the union,
with is 184, and not 180.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index ac0f8d9d2a49..3a16ac1f67d0 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -136,6 +136,7 @@ Remote Controller chapter.</contrib>
       <year>2012</year>
       <year>2013</year>
       <year>2014</year>
+      <year>2015</year>
       <holder>Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin
 Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab,
         Pawel Osciak</holder>
@@ -152,6 +153,13 @@ structs, ioctls) must be noted in more detail in the history chapter
 applications. -->
 
       <revision>
+        <revnumber>3.21</revnumber>
+        <date>2015-02-13</date>
+        <authorinitials>mcc</authorinitials>
+        <revremark>Fix documentation for media controller device nodes.
+        </revremark>
+      </revision>
+      <revision>
         <revnumber>3.19</revnumber>
         <date>2014-12-05</date>
         <authorinitials>hv</authorinitials>