diff --git a/include/net/mrp.h b/include/net/mrp.h
index 4fbf02aa2ec1e76a5c18257b0b73949e501c56a5..687c8feecd0967dc3658adf3c42a21db2b1fb685 100644
--- a/include/net/mrp.h
+++ b/include/net/mrp.h
@@ -125,19 +125,17 @@ struct mrp_port {
 	struct rcu_head			rcu;
 };
 
-extern int	mrp_register_application(struct mrp_application *app);
-extern void	mrp_unregister_application(struct mrp_application *app);
-
-extern int	mrp_init_applicant(struct net_device *dev,
-				    struct mrp_application *app);
-extern void	mrp_uninit_applicant(struct net_device *dev,
-				      struct mrp_application *app);
-
-extern int	mrp_request_join(const struct net_device *dev,
-				  const struct mrp_application *app,
-				  const void *value, u8 len, u8 type);
-extern void	mrp_request_leave(const struct net_device *dev,
-				   const struct mrp_application *app,
-				   const void *value, u8 len, u8 type);
+int mrp_register_application(struct mrp_application *app);
+void mrp_unregister_application(struct mrp_application *app);
+
+int mrp_init_applicant(struct net_device *dev, struct mrp_application *app);
+void mrp_uninit_applicant(struct net_device *dev, struct mrp_application *app);
+
+int mrp_request_join(const struct net_device *dev,
+		     const struct mrp_application *app,
+		     const void *value, u8 len, u8 type);
+void mrp_request_leave(const struct net_device *dev,
+		       const struct mrp_application *app,
+		       const void *value, u8 len, u8 type);
 
 #endif /* _NET_MRP_H */