--- zzzz-none-000/linux-4.1.52/include/linux/cred.h	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/include/linux/cred.h	2022-03-02 11:37:13.000000000 +0000
@@ -202,10 +202,11 @@
 
 extern void validate_creds_for_do_exit(struct task_struct *);
 #else
-static inline void validate_creds(const struct cred *cred)
+static inline void validate_creds(const struct cred *cred __maybe_unused)
 {
 }
-static inline void validate_creds_for_do_exit(struct task_struct *tsk)
+static inline void validate_creds_for_do_exit(struct task_struct *tsk
+					      __maybe_unused)
 {
 }
 static inline void validate_process_creds(void)