release/src-rt-6.x.4708/linux/linux-2.6.36/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
  13 static inline int irq_canonicalize(int irq)
  14 {
  15         return irq;
  16 }
  17
  18 #endif /* __ASM_GENERIC_IRQ_H */