[AFS]: Clean up the AFS sources

Clean up the AFS sources.

Also remove references to AFS keys.  RxRPC keys are used instead.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index 9cb206e..26a48fe 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -21,7 +21,6 @@
 #include "internal.h"
 #include "cmservice.h"
 
-/*****************************************************************************/
 /*
  * allow the fileserver to request callback state (re-)initialisation
  */
@@ -79,9 +78,8 @@
 
 	_leave(" = 0");
 	return 0;
-} /* end SRXAFSCM_InitCallBackState() */
+}
 
-/*****************************************************************************/
 /*
  * allow the fileserver to break callback promises
  */
@@ -156,9 +154,8 @@
 
 	_leave(" = 0");
 	return 0;
-} /* end SRXAFSCM_CallBack() */
+}
 
-/*****************************************************************************/
 /*
  * allow the fileserver to see if the cache manager is still alive
  */
@@ -166,4 +163,4 @@
 {
 	_debug("SRXAFSCM_Probe(%p)\n", server);
 	return 0;
-} /* end SRXAFSCM_Probe() */
+}