--- zzzz-none-000/linux-3.10.107/include/net/neighbour.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/net/neighbour.h	2021-11-10 11:53:56.000000000 +0000
@@ -230,8 +230,8 @@
 extern struct neigh_parms	*neigh_parms_alloc(struct net_device *dev, struct neigh_table *tbl);
 extern void			neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms);
 
-static inline
-struct net			*neigh_parms_net(const struct neigh_parms *parms)
+static inline struct net *neigh_parms_net(const struct neigh_parms *parms
+					  __maybe_unused)
 {
 	return read_pnet(&parms->net);
 }
@@ -248,7 +248,7 @@
 extern int			pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
 
 static inline
-struct net			*pneigh_net(const struct pneigh_entry *pneigh)
+struct net *pneigh_net(const struct pneigh_entry *pneigh __maybe_unused)
 {
 	return read_pnet(&pneigh->net);
 }