--- zzzz-none-000/linux-3.10.107/arch/arm/include/asm/hw_irq.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/include/asm/hw_irq.h	2021-02-04 17:41:59.000000000 +0000
@@ -8,14 +8,9 @@
 {
 	extern unsigned long irq_err_count;
 	irq_err_count++;
+	pr_crit("unexpected IRQ trap at vector %02x\n", irq);
 }
 
-void set_irq_flags(unsigned int irq, unsigned int flags);
-
-#define IRQF_VALID	(1 << 0)
-#define IRQF_PROBE	(1 << 1)
-#define IRQF_NOAUTOEN	(1 << 2)
-
 #define ARCH_IRQ_INIT_FLAGS	(IRQ_NOREQUEST | IRQ_NOPROBE)
 
 #endif