From e785bdc21f97de1d20656b580b346bac49804be8 Mon Sep 17 00:00:00 2001
From: cinsights <none@example.com>
Date: Fri, 9 Apr 2021 07:14:20 +0000
Subject: [PATCH] git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14154
 27425a3e-05d8-49a3-a47f-9c15f0e5edd8

---
 os/hal/ports/RP/LLD/RTCv1/hal_rtc_lld.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/os/hal/ports/RP/LLD/RTCv1/hal_rtc_lld.c b/os/hal/ports/RP/LLD/RTCv1/hal_rtc_lld.c
index 72a57ca49..cd5206502 100644
--- a/os/hal/ports/RP/LLD/RTCv1/hal_rtc_lld.c
+++ b/os/hal/ports/RP/LLD/RTCv1/hal_rtc_lld.c
@@ -77,9 +77,11 @@ OSAL_IRQ_HANDLER(RP_RTC_IRQ_HANDLER) {
 
   OSAL_IRQ_PROLOGUE();
 
+#if RTC_SUPPORTS_CALLBACKS == TRUE
   if (RTCD1.callback != NULL) {
     RTCD1.callback(&RTCD1, RTC_EVENT_ALARM);
   }
+#endif
 
   OSAL_IRQ_EPILOGUE();
 }
@@ -102,7 +104,11 @@ void rtc_lld_init(void) {
   /* Callback initially disabled.*/
   RTCD1.callback = NULL;
 
-  /* RTC pointer initialization.*/
+#if (RTC_ALARMS > 0)
+  RTCD1.mask = RTC_DISABLE_ALL_DT_ALARMS;
+##endif
+
+  /* RTC register bank pointer initialization.*/
   RTCD1.rtc = RTC;
 
   /* Get clock parameters. */