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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);
- #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)
- {
- }
- #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
- #ifdef CONFIG_RTC_NVMEM
- void rtc_nvmem_register(struct rtc_device *rtc);
- void rtc_nvmem_unregister(struct rtc_device *rtc);
- #else
- static inline void rtc_nvmem_register(struct rtc_device *rtc) {}
- static inline void rtc_nvmem_unregister(struct rtc_device *rtc) {}
- #endif
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