--- zzzz-none-000/linux-4.1.38/include/linux/lockdep.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/include/linux/lockdep.h	2020-11-25 10:06:48.000000000 +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