1#ifndef __ASM_CPUIDLE_H 2#define __ASM_CPUIDLE_H 3 4#include <asm/proc-fns.h> 5 6#ifdef CONFIG_CPU_IDLE 7extern int arm_cpuidle_init(unsigned int cpu); 8extern int arm_cpuidle_suspend(int index); 9#else 10static inline int arm_cpuidle_init(unsigned int cpu) 11{ 12 return -EOPNOTSUPP; 13} 14 15static inline int arm_cpuidle_suspend(int index) 16{ 17 return -EOPNOTSUPP; 18} 19#endif 20#endif 21