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kernel/linux-rt-4.4.41/drivers/rtc/rtc-core.h 1.05 KB
5113f6f70   김현기   kernel add
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  #ifdef CONFIG_RTC_INTF_DEV
  
  extern void __init rtc_dev_init(void);
  extern void __exit rtc_dev_exit(void);
  extern void rtc_dev_prepare(struct rtc_device *rtc);
  extern void rtc_dev_add_device(struct rtc_device *rtc);
  extern void rtc_dev_del_device(struct rtc_device *rtc);
  
  #else
  
  static inline void rtc_dev_init(void)
  {
  }
  
  static inline void rtc_dev_exit(void)
  {
  }
  
  static inline void rtc_dev_prepare(struct rtc_device *rtc)
  {
  }
  
  static inline void rtc_dev_add_device(struct rtc_device *rtc)
  {
  }
  
  static inline void rtc_dev_del_device(struct rtc_device *rtc)
  {
  }
  
  #endif
  
  #ifdef CONFIG_RTC_INTF_PROC
  
  extern void rtc_proc_add_device(struct rtc_device *rtc);
  extern void rtc_proc_del_device(struct rtc_device *rtc);
  
  #else
  
  static inline void rtc_proc_add_device(struct rtc_device *rtc)
  {
  }
  
  static inline void rtc_proc_del_device(struct rtc_device *rtc)
  {
  }
  
  #endif
  
  #ifdef CONFIG_RTC_INTF_SYSFS
  const struct attribute_group **rtc_get_dev_attribute_groups(void);
  #else
  static inline const struct attribute_group **rtc_get_dev_attribute_groups(void)
  {
  	return NULL;
  }
  #endif