1 files changed, 1 insertions, 5 deletions

diff --git a/firmware/drivers/rtc/rtc_m41st84w.c b/firmware/drivers/rtc/rtc_m41st84w.c
index 5374f66f24..4cfa155bfb 100644
--- a/firmware/drivers/rtc/rtc_m41st84w.c
+++ b/firmware/drivers/rtc/rtc_m41st84w.c
@@ -137,9 +137,7 @@ void rtc_get_alarm(int *h, int *m)
 /* turn alarm on or off by setting the alarm flag enable */
 /* the alarm is automatically disabled when the RTC gets Vcc power at startup */
 /* avoid that an alarm occurs when the device is on because this locks the ON key forever */
-/* returns false if alarm was set and alarm flag (output) is off */
-/* returns true if alarm flag went on, which would lock the device, so the alarm was disabled again */
-bool rtc_enable_alarm(bool enable)
+void rtc_enable_alarm(bool enable)
 {
     unsigned char data = rtc_read(0x0a);
     if (enable)
@@ -164,8 +162,6 @@ bool rtc_enable_alarm(bool enable)
         data |= 0xa0; /* turn bit d7=AFE and d5=ABE on */
         rtc_write(0x0a, data);
     }
-
-    return false; /* all ok */
 }
 
 #endif /* HAVE_RTC_ALARM */