diff --git a/include/net/netrom.h b/include/net/netrom.h
index 121dcf854db5..110350aca3df 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -183,51 +183,50 @@ extern int  sysctl_netrom_routing_control;
 extern int  sysctl_netrom_link_fails_count;
 extern int  sysctl_netrom_reset_circuit;
 
-extern int  nr_rx_frame(struct sk_buff *, struct net_device *);
-extern void nr_destroy_socket(struct sock *);
+int nr_rx_frame(struct sk_buff *, struct net_device *);
+void nr_destroy_socket(struct sock *);
 
 /* nr_dev.c */
-extern int  nr_rx_ip(struct sk_buff *, struct net_device *);
-extern void nr_setup(struct net_device *);
+int nr_rx_ip(struct sk_buff *, struct net_device *);
+void nr_setup(struct net_device *);
 
 /* nr_in.c */
-extern int  nr_process_rx_frame(struct sock *, struct sk_buff *);
+int nr_process_rx_frame(struct sock *, struct sk_buff *);
 
 /* nr_loopback.c */
-extern void nr_loopback_init(void);
-extern void nr_loopback_clear(void);
-extern int  nr_loopback_queue(struct sk_buff *);
+void nr_loopback_init(void);
+void nr_loopback_clear(void);
+int nr_loopback_queue(struct sk_buff *);
 
 /* nr_out.c */
-extern void nr_output(struct sock *, struct sk_buff *);
-extern void nr_send_nak_frame(struct sock *);
-extern void nr_kick(struct sock *);
-extern void nr_transmit_buffer(struct sock *, struct sk_buff *);
-extern void nr_establish_data_link(struct sock *);
-extern void nr_enquiry_response(struct sock *);
-extern void nr_check_iframes_acked(struct sock *, unsigned short);
+void nr_output(struct sock *, struct sk_buff *);
+void nr_send_nak_frame(struct sock *);
+void nr_kick(struct sock *);
+void nr_transmit_buffer(struct sock *, struct sk_buff *);
+void nr_establish_data_link(struct sock *);
+void nr_enquiry_response(struct sock *);
+void nr_check_iframes_acked(struct sock *, unsigned short);
 
 /* nr_route.c */
-extern void nr_rt_device_down(struct net_device *);
-extern struct net_device *nr_dev_first(void);
-extern struct net_device *nr_dev_get(ax25_address *);
-extern int  nr_rt_ioctl(unsigned int, void __user *);
-extern void nr_link_failed(ax25_cb *, int);
-extern int  nr_route_frame(struct sk_buff *, ax25_cb *);
+void nr_rt_device_down(struct net_device *);
+struct net_device *nr_dev_first(void);
+struct net_device *nr_dev_get(ax25_address *);
+int nr_rt_ioctl(unsigned int, void __user *);
+void nr_link_failed(ax25_cb *, int);
+int nr_route_frame(struct sk_buff *, ax25_cb *);
 extern const struct file_operations nr_nodes_fops;
 extern const struct file_operations nr_neigh_fops;
-extern void nr_rt_free(void);
+void nr_rt_free(void);
 
 /* nr_subr.c */
-extern void nr_clear_queues(struct sock *);
-extern void nr_frames_acked(struct sock *, unsigned short);
-extern void nr_requeue_frames(struct sock *);
-extern int  nr_validate_nr(struct sock *, unsigned short);
-extern int  nr_in_rx_window(struct sock *, unsigned short);
-extern void nr_write_internal(struct sock *, int);
+void nr_clear_queues(struct sock *);
+void nr_frames_acked(struct sock *, unsigned short);
+void nr_requeue_frames(struct sock *);
+int nr_validate_nr(struct sock *, unsigned short);
+int nr_in_rx_window(struct sock *, unsigned short);
+void nr_write_internal(struct sock *, int);
 
-extern void __nr_transmit_reply(struct sk_buff *skb, int mine,
-	unsigned char cmdflags);
+void __nr_transmit_reply(struct sk_buff *skb, int mine, unsigned char cmdflags);
 
 /*
  * This routine is called when a Connect Acknowledge with the Choke Flag
@@ -247,24 +246,24 @@ do {									\
 	__nr_transmit_reply((skb), (mine), NR_RESET);			\
 } while (0)
 
-extern void nr_disconnect(struct sock *, int);
+void nr_disconnect(struct sock *, int);
 
 /* nr_timer.c */
-extern void nr_init_timers(struct sock *sk);
-extern void nr_start_heartbeat(struct sock *);
-extern void nr_start_t1timer(struct sock *);
-extern void nr_start_t2timer(struct sock *);
-extern void nr_start_t4timer(struct sock *);
-extern void nr_start_idletimer(struct sock *);
-extern void nr_stop_heartbeat(struct sock *);
-extern void nr_stop_t1timer(struct sock *);
-extern void nr_stop_t2timer(struct sock *);
-extern void nr_stop_t4timer(struct sock *);
-extern void nr_stop_idletimer(struct sock *);
-extern int  nr_t1timer_running(struct sock *);
+void nr_init_timers(struct sock *sk);
+void nr_start_heartbeat(struct sock *);
+void nr_start_t1timer(struct sock *);
+void nr_start_t2timer(struct sock *);
+void nr_start_t4timer(struct sock *);
+void nr_start_idletimer(struct sock *);
+void nr_stop_heartbeat(struct sock *);
+void nr_stop_t1timer(struct sock *);
+void nr_stop_t2timer(struct sock *);
+void nr_stop_t4timer(struct sock *);
+void nr_stop_idletimer(struct sock *);
+int nr_t1timer_running(struct sock *);
 
 /* sysctl_net_netrom.c */
-extern void nr_register_sysctl(void);
-extern void nr_unregister_sysctl(void);
+void nr_register_sysctl(void);
+void nr_unregister_sysctl(void);
 
 #endif