drivers/rtc/rtc-core.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifdef CONFIG_RTC_INTF_DEV
   3
   4 extern void __init rtc_dev_init(void);
   5 extern void rtc_dev_prepare(struct rtc_device *rtc);
   6
   7 #else
   8
   9 static inline void rtc_dev_init(void)
  10 {
  11 }
  12
  13 static inline void rtc_dev_prepare(struct rtc_device *rtc)
  14 {
  15 }
  16
  17 #endif
  18
  19 #ifdef CONFIG_RTC_INTF_PROC
  20
  21 extern void rtc_proc_add_device(struct rtc_device *rtc);
  22 extern void rtc_proc_del_device(struct rtc_device *rtc);
  23
  24 #else
  25
  26 static inline void rtc_proc_add_device(struct rtc_device *rtc)
  27 {
  28 }
  29
  30 static inline void rtc_proc_del_device(struct rtc_device *rtc)
  31 {
  32 }
  33
  34 #endif
  35
  36 #ifdef CONFIG_RTC_INTF_SYSFS
  37 const struct attribute_group **rtc_get_dev_attribute_groups(void);
  38 #else
  39 static inline const struct attribute_group **rtc_get_dev_attribute_groups(void)
  40 {
  41         return NULL;
  42 }
  43 #endif