--- zzzz-none-000/linux-3.10.107/include/net/dst.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/net/dst.h	2021-11-10 11:53:56.000000000 +0000
@@ -470,15 +470,18 @@
 
 struct flowi;
 #ifndef CONFIG_XFRM
-static inline struct dst_entry *xfrm_lookup(struct net *net,
-					    struct dst_entry *dst_orig,
-					    const struct flowi *fl, struct sock *sk,
-					    int flags)
+static inline struct dst_entry *xfrm_lookup(
+					struct net *net __maybe_unused,
+					struct dst_entry *dst_orig,
+					const struct flowi *fl __maybe_unused,
+					struct sock *sk __maybe_unused,
+					int flags __maybe_unused)
 {
 	return dst_orig;
 } 
 
-static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst)
+static inline struct xfrm_state *dst_xfrm(
+				const struct dst_entry *dst __maybe_unused)
 {
 	return NULL;
 }