From a338f28396de6c2b395b90c52f648a99373bca1c Mon Sep 17 00:00:00 2001
From: rusefi <rusefillc@gmail.com>
Date: Mon, 23 Dec 2019 20:19:13 -0500
Subject: [PATCH] removing one dead line

---
 .../controllers/engine_cycle/main_trigger_callback.h     | 9 ++-------
 firmware/controllers/engine_cycle/rpm_calculator.cpp     | 1 +
 firmware/controllers/engine_cycle/rpm_calculator.h       | 6 ++----
 firmware/controllers/engine_cycle/spark_logic.h          | 2 +-
 4 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/firmware/controllers/engine_cycle/main_trigger_callback.h b/firmware/controllers/engine_cycle/main_trigger_callback.h
index 2c965aab61..5cd1310908 100644
--- a/firmware/controllers/engine_cycle/main_trigger_callback.h
+++ b/firmware/controllers/engine_cycle/main_trigger_callback.h
@@ -4,11 +4,10 @@
  *
  *
  * @date Feb 9, 2013
- * @author Andrey Belomutskiy, (c) 2012-2017
+ * @author Andrey Belomutskiy, (c) 2012-2019
  */
 
-#ifndef MAIN_LOOP_H_
-#define MAIN_LOOP_H_
+#pragma once
 
 #include "engine.h"
 
@@ -27,9 +26,5 @@ void endSimultaniousInjection(InjectionEvent *event);
 void seTurnPinHigh(InjectionEvent *event);
 void seTurnPinLow(InjectionEvent *event);
 
-float getFuel(int rpm, float key);
-
 // reset injection switch counter if the engine started spinning
 void updatePrimeInjectionPulseState(DECLARE_ENGINE_PARAMETER_SIGNATURE);
-
-#endif /* MAIN_LOOP_H_ */
diff --git a/firmware/controllers/engine_cycle/rpm_calculator.cpp b/firmware/controllers/engine_cycle/rpm_calculator.cpp
index f31785e882..32caf18c03 100644
--- a/firmware/controllers/engine_cycle/rpm_calculator.cpp
+++ b/firmware/controllers/engine_cycle/rpm_calculator.cpp
@@ -315,6 +315,7 @@ static void tdcMarkCallback(trigger_event_e ckpSignalType,
 	(void) ckpSignalType;
 	bool isTriggerSynchronizationPoint = index0 == 0;
 	if (isTriggerSynchronizationPoint && ENGINE(isEngineChartEnabled)) {
+		// two instances of scheduling_s are needed to properly handle event overlap
 		int revIndex2 = getRevolutionCounter() % 2;
 		int rpm = GET_RPM();
 		// todo: use tooth event-based scheduling, not just time-based scheduling
diff --git a/firmware/controllers/engine_cycle/rpm_calculator.h b/firmware/controllers/engine_cycle/rpm_calculator.h
index 589cef6cc6..551ec8b72f 100644
--- a/firmware/controllers/engine_cycle/rpm_calculator.h
+++ b/firmware/controllers/engine_cycle/rpm_calculator.h
@@ -3,11 +3,10 @@
  * @brief   Shaft position sensor(s) decoder header
  *
  * @date Jan 1, 2013
- * @author Andrey Belomutskiy, (c) 2012-2017
+ * @author Andrey Belomutskiy, (c) 2012-2019
  */
 
-#ifndef RPM_REPORTER_H_
-#define RPM_REPORTER_H_
+#pragma once
 
 #include "globalaccess.h"
 #include "scheduler.h"
@@ -168,4 +167,3 @@ float getCrankshaftAngleNt(efitick_t timeNt DECLARE_ENGINE_PARAMETER_SUFFIX);
 
 void scheduleByAngle(scheduling_s *timer, angle_t angle, schfunc_t callback, void *param DECLARE_ENGINE_PARAMETER_SUFFIX);
 
-#endif /* RPM_REPORTER_H_ */
diff --git a/firmware/controllers/engine_cycle/spark_logic.h b/firmware/controllers/engine_cycle/spark_logic.h
index 914bf332ae..d311ebcf5a 100644
--- a/firmware/controllers/engine_cycle/spark_logic.h
+++ b/firmware/controllers/engine_cycle/spark_logic.h
@@ -2,7 +2,7 @@
  * @file spark_logic.h
  *
  * @date Sep 15, 2016
- * @author Andrey Belomutskiy, (c) 2012-2017
+ * @author Andrey Belomutskiy, (c) 2012-2019
  */
 
 #pragma once