1 files changed, 1 insertions, 16 deletions
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index ab3dfe0..05ae29a 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -1433,25 +1433,10 @@
         <informalexample>
           <programlisting>
 <![CDATA[
-  if (chip->res_port) {
-          release_resource(chip->res_port);
-          kfree_nocheck(chip->res_port);
-  }
+  release_and_free_resource(chip->res_port);
 ]]>
           </programlisting>
         </informalexample>
-
-      As you can see, the resource pointer is also to be freed
-      via <function>kfree_nocheck()</function> after
-      <function>release_resource()</function> is called. You
-      cannot use <function>kfree()</function> here, because on ALSA,
-      <function>kfree()</function> may be a wrapper to its own
-      allocator with the memory debugging. Since the resource pointer
-      is allocated externally outside the ALSA, it must be released
-      via the native
-      <function>kfree()</function>.
-      <function>kfree_nocheck()</function> is used for that; it calls
-      the native <function>kfree()</function> without wrapper. 
       </para>
 
       <para>