diff --git a/include/net/llc.h b/include/net/llc.h
index 1adb2ef3f6f7b975cb1c59de626b70a17fa79f07..f5024583fc8b53311358204f2874173f78eabf28 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -71,7 +71,7 @@ extern int llc_rcv(struct sk_buff *skb, struct net_device *dev,
 		   struct packet_type *pt, struct net_device *orig_dev);
 
 extern int llc_mac_hdr_init(struct sk_buff *skb,
-			    unsigned char *sa, unsigned char *da);
+			    const unsigned char *sa, const unsigned char *da);
 
 extern void llc_add_pack(int type, void (*handler)(struct llc_sap *sap,
 						   struct sk_buff *skb));
diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c
index 8169f24ed33e51649c9c8c80f27f3fa9dc88c3a7..860140caa6e0ea9aa0a2b61114456e6d74a0db6b 100644
--- a/net/llc/llc_c_ac.c
+++ b/net/llc/llc_c_ac.c
@@ -27,7 +27,6 @@
 #include <net/llc_pdu.h>
 #include <net/llc.h>
 
-#include "llc_output.h"
 
 static int llc_conn_ac_inc_vs_by_1(struct sock *sk, struct sk_buff *skb);
 static void llc_process_tmr_ev(struct sock *sk, struct sk_buff *skb);
diff --git a/net/llc/llc_output.c b/net/llc/llc_output.c
index b4d55b6abb679f33c39fa54c0d3f370a3909c448..b4e668e0e12c46da8b7f5cbf1a6a24a9c5da73ba 100644
--- a/net/llc/llc_output.c
+++ b/net/llc/llc_output.c
@@ -30,7 +30,8 @@
  *	Fills MAC header fields, depending on MAC type. Returns 0, If MAC type
  *	is a valid type and initialization completes correctly 1, otherwise.
  */
-int llc_mac_hdr_init(struct sk_buff *skb, unsigned char *sa, unsigned char *da)
+int llc_mac_hdr_init(struct sk_buff *skb,
+		     const unsigned char *sa, const unsigned char *da)
 {
 	int rc = 0;
 
diff --git a/net/llc/llc_output.h b/net/llc/llc_output.h
deleted file mode 100644
index 179edf753f00bbdf49e7af89a2a36493e77b5957..0000000000000000000000000000000000000000
--- a/net/llc/llc_output.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef LLC_OUTPUT_H
-#define LLC_OUTPUT_H
-/*
- * Copyright (c) 1997 by Procom Technology, Inc.
- * 		 2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
- *
- * This program can be redistributed or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation.
- * This program is distributed without any warranty or implied warranty
- * of merchantability or fitness for a particular purpose.
- *
- * See the GNU General Public License version 2 for more details.
- */
-
-struct sk_buff;
-
-int llc_mac_hdr_init(struct sk_buff *skb, unsigned char *sa, unsigned char *da);
-
-#endif /* LLC_OUTPUT_H */
diff --git a/net/llc/llc_s_ac.c b/net/llc/llc_s_ac.c
index bb3580fb8cfe9410e21cd432996cc06fbcc413de..ac3d93b210d2c48b8306d1a593d0fbe0cdaab69e 100644
--- a/net/llc/llc_s_ac.c
+++ b/net/llc/llc_s_ac.c
@@ -24,7 +24,7 @@
 #include <net/llc_s_ac.h>
 #include <net/llc_s_ev.h>
 #include <net/llc_sap.h>
-#include "llc_output.h"
+
 
 /**
  *	llc_sap_action_unit_data_ind - forward UI PDU to network layer