From 5ed6bd7f8b2b6ea0e8e2f057976316148921c46f Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Mon, 3 Oct 2022 21:54:08 +0200
Subject: [PATCH] cleanup: Fix more spourious missing return warnings

Rewrite to use a temporary and get rid of the warning.
The generated asm is *unchanged*.
---
 Firmware/Filament_sensor.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Firmware/Filament_sensor.cpp b/Firmware/Filament_sensor.cpp
index 732ac6247..a435130ec 100644
--- a/Firmware/Filament_sensor.cpp
+++ b/Firmware/Filament_sensor.cpp
@@ -466,7 +466,9 @@ void PAT9125_sensor::settings_init() {
 }
 
 int16_t PAT9125_sensor::getStepCount() {
-    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { return stepCount; }
+    int16_t ret;
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { ret = stepCount; }
+    return ret;
 }
 
 void PAT9125_sensor::resetStepCount() {