From 6c747ebbbe8fcb99745ab864cc763cee749eb707 Mon Sep 17 00:00:00 2001
From: Matthew Kennedy <matthewkennedy@outlook.com>
Date: Wed, 26 Feb 2020 14:30:02 -0800
Subject: [PATCH] this flag did nothing (#1161)

---
 firmware/config/boards/kinetis/efifeatures.h  |  2 --
 firmware/config/boards/skeleton/efifeatures.h |  2 --
 firmware/config/stm32f4ems/efifeatures.h      |  2 --
 firmware/hw_layer/hardware.cpp                | 11 +++++++----
 4 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/firmware/config/boards/kinetis/efifeatures.h b/firmware/config/boards/kinetis/efifeatures.h
index 448c642511..be0073d6ac 100644
--- a/firmware/config/boards/kinetis/efifeatures.h
+++ b/firmware/config/boards/kinetis/efifeatures.h
@@ -117,8 +117,6 @@
  */
 #define EFI_ENGINE_CONTROL TRUE
 
-#define EFI_SPEED_DENSITY TRUE
-
 /**
  * MCP42010 digital potentiometer support. This could be useful if you are stimulating some
  * stock ECU
diff --git a/firmware/config/boards/skeleton/efifeatures.h b/firmware/config/boards/skeleton/efifeatures.h
index e17d06b02d..2f44af7dd0 100644
--- a/firmware/config/boards/skeleton/efifeatures.h
+++ b/firmware/config/boards/skeleton/efifeatures.h
@@ -162,8 +162,6 @@
 
 #define EFI_ENGINE_CONTROL TRUE
 
-#define EFI_SPEED_DENSITY TRUE
-
 #define EFI_ANALOG_SENSORS TRUE
 
 
diff --git a/firmware/config/stm32f4ems/efifeatures.h b/firmware/config/stm32f4ems/efifeatures.h
index 38f54a6c1d..8cdadab69d 100644
--- a/firmware/config/stm32f4ems/efifeatures.h
+++ b/firmware/config/stm32f4ems/efifeatures.h
@@ -124,8 +124,6 @@
  */
 #define EFI_ENGINE_CONTROL TRUE
 
-#define EFI_SPEED_DENSITY TRUE
-
 /**
  * MCP42010 digital potentiometer support. This could be useful if you are stimulating some
  * stock ECU
diff --git a/firmware/hw_layer/hardware.cpp b/firmware/hw_layer/hardware.cpp
index 069eef4a25..d8b019f3a6 100644
--- a/firmware/hw_layer/hardware.cpp
+++ b/firmware/hw_layer/hardware.cpp
@@ -54,13 +54,13 @@
 #include "mc33816.h"
 #endif /* EFI_MC33816 */
 
-#if EFI_SPEED_DENSITY
+#if EFI_MAP_AVERAGING
 #include "map_averaging.h"
-#endif /* EFI_SPEED_DENSITY */
+#endif
 
 #if EFI_INTERNAL_FLASH
 #include "flash_main.h"
-#endif /* EFI_INTERNAL_FLASH */
+#endif
 
 EXTERN_ENGINE
 ;
@@ -217,7 +217,7 @@ void adc_callback_fast(ADCDriver *adcp, adcsample_t *buffer, size_t n) {
 		 */
 		efiAssertVoid(CUSTOM_ERR_6676, getCurrentRemainingStack() > 128, "lowstck#9b");
 
-#if EFI_SENSOR_CHART
+#if EFI_SENSOR_CHART && EFI_SHAFT_POSITION_INPUT
 		if (ENGINE(sensorChartMode) == SC_AUX_FAST1) {
 			float voltage = getAdcValue("fAux1", engineConfiguration->auxFastSensor1_adcChannel);
 			scAddData(getCrankshaftAngleNt(getTimeNowNt() PASS_ENGINE_PARAMETER_SUFFIX), voltage);
@@ -500,8 +500,11 @@ void initHardware(Logging *l) {
 #if HAL_USE_SPI
 	initSpiModules(engineConfiguration);
 #endif /* HAL_USE_SPI */
+
+#if BOARD_EXT_GPIOCHIPS > 0
 	// initSmartGpio depends on 'initSpiModules'
 	initSmartGpio(PASS_ENGINE_PARAMETER_SIGNATURE);
+#endif
 
 	// output pins potentially depend on 'initSmartGpio'
 	initOutputPins(PASS_ENGINE_PARAMETER_SIGNATURE);