--- zzzz-none-000/linux-4.1.52/include/linux/lockdep.h	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/include/linux/lockdep.h	2022-03-02 11:37:13.000000000 +0000
@@ -466,7 +466,7 @@
 #ifdef CONFIG_TRACE_IRQFLAGS
 extern void print_irqtrace_events(struct task_struct *curr);
 #else
-static inline void print_irqtrace_events(struct task_struct *curr)
+static inline void print_irqtrace_events(struct task_struct *curr __attribute__((unused)))
 {
 }
 #endif
@@ -535,7 +535,7 @@
 void lockdep_rcu_suspicious(const char *file, const int line, const char *s);
 #else
 static inline void
-lockdep_rcu_suspicious(const char *file, const int line, const char *s)
+lockdep_rcu_suspicious(const char *file __maybe_unused, const int line __maybe_unused, const char *s __maybe_unused)
 {
 }
 #endif