--- zzzz-none-000/linux-3.10.107/arch/tile/include/asm/hardirq.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/tile/include/asm/hardirq.h	2021-02-04 17:41:59.000000000 +0000
@@ -42,6 +42,4 @@
 
 #include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
 
-#define HARDIRQ_BITS	8
-
 #endif /* _ASM_TILE_HARDIRQ_H */