rtc: remove rtc_irq_register/rtc_irq_unregister

The rtc_irq_* interface is not used from outside the RTC subsytem since
2016.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 6268208760e9..f868d6b619ab 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -204,10 +204,6 @@ extern void rtc_update_irq(struct rtc_device *rtc,
 extern struct rtc_device *rtc_class_open(const char *name);
 extern void rtc_class_close(struct rtc_device *rtc);
 
-extern int rtc_irq_register(struct rtc_device *rtc,
-                                struct rtc_task *task);
-extern void rtc_irq_unregister(struct rtc_device *rtc,
-                                struct rtc_task *task);
 extern int rtc_irq_set_state(struct rtc_device *rtc,
                                 struct rtc_task *task, int enabled);
 extern int rtc_irq_set_freq(struct rtc_device *rtc,