drivers/rtc/rtc-core.h

   1 #ifdef CONFIG_RTC_INTF_DEV
   2
   3 extern void __init rtc_dev_init(void);
   4 extern void __exit rtc_dev_exit(void);
   5 extern void rtc_dev_add_device(struct rtc_device *rtc);
   6 extern void rtc_dev_del_device(struct rtc_device *rtc);
   7
   8 #else
   9
  10 #define rtc_dev_init()          do{}while(0)
  11 #define rtc_dev_exit()          do{}while(0)
  12 #define rtc_dev_add_device(r)   do{}while(0)
  13 #define rtc_dev_del_device(r)   do{}while(0)
  14
  15 #endif