TOMOYO: Update kernel-doc.

Update comments for scripts/kernel-doc and fix some of errors reported by
scripts/checkpatch.pl .

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/tomoyo/audit.c b/security/tomoyo/audit.c
index eefedd9..5dbb1f7 100644
--- a/security/tomoyo/audit.c
+++ b/security/tomoyo/audit.c
@@ -1,9 +1,7 @@
 /*
  * security/tomoyo/audit.c
  *
- * Pathname restriction functions.
- *
- * Copyright (C) 2005-2010  NTT DATA CORPORATION
+ * Copyright (C) 2005-2011  NTT DATA CORPORATION
  */
 
 #include "common.h"