--- zzzz-none-000/linux-4.1.38/arch/arm/include/asm/traps.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/arch/arm/include/asm/traps.h	2020-11-25 10:06:48.000000000 +0000
@@ -28,7 +28,7 @@
 	       ptr < (unsigned long)&__irqentry_text_end;
 }
 #else
-static inline int __in_irqentry_text(unsigned long ptr)
+static inline int __in_irqentry_text(unsigned long ptr __maybe_unused)
 {
 	return 0;
 }