From 64d2b822f8eb0086d39b0cdc03164060f5e5fd62 Mon Sep 17 00:00:00 2001
From: Bartosz Wawrzynek <bartosz.wawrzynek@glamox.com>
Date: Thu, 22 Jan 2026 10:51:26 +0100
Subject: [PATCH] arch/arm/src/nrf: Remove return status from void functions

Remove return status from void tickless_rtc functions in nrf52, nrf53,
and nrf91 boards. Also add missing newline at end of nrf91_modem_os.c.

Signed-off-by: Bartosz <bartol2205@gmail.com>
---
 arch/arm/src/nrf52/nrf52_tickless_rtc.c | 2 --
 arch/arm/src/nrf53/nrf53_tickless_rtc.c | 2 --
 arch/arm/src/nrf91/nrf91_modem_os.c     | 1 +
 arch/arm/src/nrf91/nrf91_tickless_rtc.c | 2 --
 4 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/arm/src/nrf52/nrf52_tickless_rtc.c b/arch/arm/src/nrf52/nrf52_tickless_rtc.c
index 9d05a703229..08e6e8e2418 100644
--- a/arch/arm/src/nrf52/nrf52_tickless_rtc.c
+++ b/arch/arm/src/nrf52/nrf52_tickless_rtc.c
@@ -202,8 +202,6 @@ static void rtc_cancel_ack(void)
   g_tickless_dev.alarm_set = false;
 
   leave_critical_section(flags);
-
-  return OK;
 }
 
 /****************************************************************************
diff --git a/arch/arm/src/nrf53/nrf53_tickless_rtc.c b/arch/arm/src/nrf53/nrf53_tickless_rtc.c
index 8fa6e0df338..d9035ab0a24 100644
--- a/arch/arm/src/nrf53/nrf53_tickless_rtc.c
+++ b/arch/arm/src/nrf53/nrf53_tickless_rtc.c
@@ -200,8 +200,6 @@ static void rtc_cancel_ack(void)
   g_tickless_dev.alarm_set = false;
 
   leave_critical_section(flags);
-
-  return OK;
 }
 
 /****************************************************************************
diff --git a/arch/arm/src/nrf91/nrf91_modem_os.c b/arch/arm/src/nrf91/nrf91_modem_os.c
index df34614d987..40ef96210e2 100644
--- a/arch/arm/src/nrf91/nrf91_modem_os.c
+++ b/arch/arm/src/nrf91/nrf91_modem_os.c
@@ -28,6 +28,7 @@
 
 #include <arch/irq.h>
 
+#include <nuttx/arch.h>
 #include <nuttx/mutex.h>
 #include <nuttx/semaphore.h>
 #include <nuttx/signal.h>
diff --git a/arch/arm/src/nrf91/nrf91_tickless_rtc.c b/arch/arm/src/nrf91/nrf91_tickless_rtc.c
index b3065a54620..788c3d91883 100644
--- a/arch/arm/src/nrf91/nrf91_tickless_rtc.c
+++ b/arch/arm/src/nrf91/nrf91_tickless_rtc.c
@@ -196,8 +196,6 @@ static void rtc_cancel_ack(void)
   g_tickless_dev.alarm_set = false;
 
   leave_critical_section(flags);
-
-  return OK;
 }
 
 /****************************************************************************