kernel-doc: fix new warnings in auditsc.c

Fix new kernel-doc warnings in auditsc.c:

Warning(kernel/auditsc.c:1875): No description found for parameter 'success'
Warning(kernel/auditsc.c:1875): No description found for parameter 'return_code'
Warning(kernel/auditsc.c:1875): Excess function parameter 'pt_regs' description in '__audit_syscall_exit'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Eric Paris <eparis@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index caaea6e..af1de0f 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1863,11 +1863,12 @@
 
 /**
  * audit_syscall_exit - deallocate audit context after a system call
- * @pt_regs: syscall registers
+ * @success: success value of the syscall
+ * @return_code: return value of the syscall
  *
  * Tear down after system call.  If the audit context has been marked as
  * auditable (either because of the AUDIT_RECORD_CONTEXT state from
- * filtering, or because some other part of the kernel write an audit
+ * filtering, or because some other part of the kernel wrote an audit
  * message), then write out the syscall information.  In call cases,
  * free the names stored from getname().
  */