1 files changed, 70 insertions, 0 deletions
diff --git a/kernel/drivers/rtc/rtc-core.h b/kernel/drivers/rtc/rtc-core.h
new file mode 100644
index 000000000..5f9df7430
--- /dev/null
+++ b/kernel/drivers/rtc/rtc-core.h
@@ -0,0 +1,70 @@
+#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
+
+extern void __init rtc_sysfs_init(struct class *);
+extern void rtc_sysfs_add_device(struct rtc_device *rtc);
+extern void rtc_sysfs_del_device(struct rtc_device *rtc);
+
+#else
+
+static inline void rtc_sysfs_init(struct class *rtc)
+{
+}
+
+static inline void rtc_sysfs_add_device(struct rtc_device *rtc)
+{
+}
+
+static inline void rtc_sysfs_del_device(struct rtc_device *rtc)
+{
+}
+
+#endif