-void isdn_x25iface_proto_del( struct concap_proto * );
-int isdn_x25iface_proto_close( struct concap_proto * );
-int isdn_x25iface_proto_restart( struct concap_proto *,
- struct net_device *,
- struct concap_device_ops *);
-int isdn_x25iface_xmit( struct concap_proto *, struct sk_buff * );
-int isdn_x25iface_receive( struct concap_proto *, struct sk_buff * );
-int isdn_x25iface_connect_ind( struct concap_proto * );
-int isdn_x25iface_disconn_ind( struct concap_proto * );
+static void isdn_x25iface_proto_del( struct concap_proto * );
+static int isdn_x25iface_proto_close( struct concap_proto * );
+static int isdn_x25iface_proto_restart( struct concap_proto *,
+ struct net_device *,
+ struct concap_device_ops *);
+static int isdn_x25iface_xmit( struct concap_proto *, struct sk_buff * );
+static int isdn_x25iface_receive( struct concap_proto *, struct sk_buff * );
+static int isdn_x25iface_connect_ind( struct concap_proto * );
+static int isdn_x25iface_disconn_ind( struct concap_proto * );