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diff --git a/Documentation/DocBook/media/v4l/media-ioc-device-info.xml b/Documentation/DocBook/media/v4l/media-ioc-device-info.xml
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index b0a21ac300b8..000000000000
--- a/Documentation/DocBook/media/v4l/media-ioc-device-info.xml
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@@ -1,132 +0,0 @@
-<refentry id="media-ioc-device-info">
-  <refmeta>
-    <refentrytitle>ioctl MEDIA_IOC_DEVICE_INFO</refentrytitle>
-    &manvol;
-  </refmeta>
-
-  <refnamediv>
-    <refname>MEDIA_IOC_DEVICE_INFO</refname>
-    <refpurpose>Query device information</refpurpose>
-  </refnamediv>
-
-  <refsynopsisdiv>
-    <funcsynopsis>
-      <funcprototype>
-	<funcdef>int <function>ioctl</function></funcdef>
-	<paramdef>int <parameter>fd</parameter></paramdef>
-	<paramdef>int <parameter>request</parameter></paramdef>
-	<paramdef>struct media_device_info *<parameter>argp</parameter></paramdef>
-      </funcprototype>
-    </funcsynopsis>
-  </refsynopsisdiv>
-
-  <refsect1>
-    <title>Arguments</title>
-
-    <variablelist>
-      <varlistentry>
-	<term><parameter>fd</parameter></term>
-	<listitem>
-	  <para>File descriptor returned by
-	  <link linkend='media-func-open'><function>open()</function></link>.</para>
-	</listitem>
-      </varlistentry>
-      <varlistentry>
-	<term><parameter>request</parameter></term>
-	<listitem>
-	  <para>MEDIA_IOC_DEVICE_INFO</para>
-	</listitem>
-      </varlistentry>
-      <varlistentry>
-	<term><parameter>argp</parameter></term>
-	<listitem>
-	  <para></para>
-	</listitem>
-      </varlistentry>
-    </variablelist>
-  </refsect1>
-
-  <refsect1>
-    <title>Description</title>
-
-    <para>All media devices must support the <constant>MEDIA_IOC_DEVICE_INFO</constant>
-    ioctl. To query device information, applications call the ioctl with a
-    pointer to a &media-device-info;. The driver fills the structure and returns
-    the information to the application.
-    The ioctl never fails.</para>
-
-    <table pgwide="1" frame="none" id="media-device-info">
-      <title>struct <structname>media_device_info</structname></title>
-      <tgroup cols="3">
-	&cs-str;
-	<tbody valign="top">
-	  <row>
-	    <entry>char</entry>
-	    <entry><structfield>driver</structfield>[16]</entry>
-	    <entry><para>Name of the driver implementing the media API as a
-	    NUL-terminated ASCII string. The driver version is stored in the
-	    <structfield>driver_version</structfield> field.</para>
-	    <para>Driver specific applications can use this information to
-	    verify the driver identity. It is also useful to work around
-	    known bugs, or to identify drivers in error reports.</para></entry>
-	  </row>
-	  <row>
-	    <entry>char</entry>
-	    <entry><structfield>model</structfield>[32]</entry>
-	    <entry>Device model name as a NUL-terminated UTF-8 string. The
-	    device version is stored in the <structfield>device_version</structfield>
-	    field and is not be appended to the model name.</entry>
-	  </row>
-	  <row>
-	    <entry>char</entry>
-	    <entry><structfield>serial</structfield>[40]</entry>
-	    <entry>Serial number as a NUL-terminated ASCII string.</entry>
-	  </row>
-	  <row>
-	    <entry>char</entry>
-	    <entry><structfield>bus_info</structfield>[32]</entry>
-	    <entry>Location of the device in the system as a NUL-terminated
-	    ASCII string. This includes the bus type name (PCI, USB, ...) and a
-	    bus-specific identifier.</entry>
-	  </row>
-	  <row>
-	    <entry>__u32</entry>
-	    <entry><structfield>media_version</structfield></entry>
-	    <entry>Media API version, formatted with the
-	    <constant>KERNEL_VERSION()</constant> macro.</entry>
-	  </row>
-	  <row>
-	    <entry>__u32</entry>
-	    <entry><structfield>hw_revision</structfield></entry>
-	    <entry>Hardware device revision in a driver-specific format.</entry>
-	  </row>
-	  <row>
-	    <entry>__u32</entry>
-	    <entry><structfield>driver_version</structfield></entry>
-	    <entry>Media device driver version, formatted with the
-	    <constant>KERNEL_VERSION()</constant> macro. Together with the
-	    <structfield>driver</structfield> field this identifies a particular
-	    driver.</entry>
-	  </row>
-	  <row>
-	    <entry>__u32</entry>
-	    <entry><structfield>reserved</structfield>[31]</entry>
-	    <entry>Reserved for future extensions. Drivers and applications must
-	    set this array to zero.</entry>
-	  </row>
-	</tbody>
-      </tgroup>
-    </table>
-    <para>The <structfield>serial</structfield> and <structfield>bus_info</structfield>
-    fields can be used to distinguish between multiple instances of otherwise
-    identical hardware. The serial number takes precedence when provided and can
-    be assumed to be unique. If the serial number is an empty string, the
-    <structfield>bus_info</structfield> field can be used instead. The
-    <structfield>bus_info</structfield> field is guaranteed to be unique, but
-    can vary across reboots or device unplug/replug.</para>
-  </refsect1>
-
-  <refsect1>
-    &return-value;
-  </refsect1>
-</refentry>