--- zzzz-none-000/linux-4.1.52/include/linux/uidgid.h	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/include/linux/uidgid.h	2022-03-02 11:37:13.000000000 +0000
@@ -139,22 +139,22 @@
 
 #else
 
-static inline kuid_t make_kuid(struct user_namespace *from, uid_t uid)
+static inline kuid_t make_kuid(struct user_namespace *from __maybe_unused, uid_t uid)
 {
 	return KUIDT_INIT(uid);
 }
 
-static inline kgid_t make_kgid(struct user_namespace *from, gid_t gid)
+static inline kgid_t make_kgid(struct user_namespace *from __maybe_unused, gid_t gid)
 {
 	return KGIDT_INIT(gid);
 }
 
-static inline uid_t from_kuid(struct user_namespace *to, kuid_t kuid)
+static inline uid_t from_kuid(struct user_namespace *to __maybe_unused, kuid_t kuid)
 {
 	return __kuid_val(kuid);
 }
 
-static inline gid_t from_kgid(struct user_namespace *to, kgid_t kgid)
+static inline gid_t from_kgid(struct user_namespace *to __maybe_unused, kgid_t kgid)
 {
 	return __kgid_val(kgid);
 }
@@ -175,12 +175,12 @@
 	return gid;
 }
 
-static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid)
+static inline bool kuid_has_mapping(struct user_namespace *ns __maybe_unused, kuid_t uid __maybe_unused)
 {
 	return true;
 }
 
-static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid)
+static inline bool kgid_has_mapping(struct user_namespace *ns __maybe_unused, kgid_t gid __maybe_unused)
 {
 	return true;
 }