LXR linux/include/asm-generic/irq.h

   1#ifndef __ASM_GENERIC_IRQ_H
   2#define __ASM_GENERIC_IRQ_H
   3
   4/*
   5 * NR_IRQS is the upper bound of how many interrupts can be handled
   6 * in the platform. It is used to size the static irq_map array,
   7 * so don't make it too big.
   8 */
   9#ifndef NR_IRQS
  10#define NR_IRQS 64
  11#endif
  12
  13static inline int irq_canonicalize(int irq)
  14{
  15        return irq;
  16}
  17
  18#endif /* __ASM_GENERIC_IRQ_H */
  19