From d368d95aa7fb12a96fb34eb120b82c0c9088f47d Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Sat, 11 May 2019 18:15:48 +1000
Subject: [PATCH] HAL_ChibiOS: removed unusued AP_Common/Semaphore.h

---
 libraries/AP_HAL_ChibiOS/AnalogIn.cpp | 1 -
 libraries/AP_HAL_ChibiOS/Flash.h      | 1 -
 libraries/AP_HAL_ChibiOS/sdcard.cpp   | 1 -
 3 files changed, 3 deletions(-)

diff --git a/libraries/AP_HAL_ChibiOS/AnalogIn.cpp b/libraries/AP_HAL_ChibiOS/AnalogIn.cpp
index bc1d81588a..44933ab708 100644
--- a/libraries/AP_HAL_ChibiOS/AnalogIn.cpp
+++ b/libraries/AP_HAL_ChibiOS/AnalogIn.cpp
@@ -17,7 +17,6 @@
 #include <AP_HAL/AP_HAL.h>
 #include "ch.h"
 #include "hal.h"
-#include <AP_Common/Semaphore.h>
 
 #if HAL_USE_ADC == TRUE && !defined(HAL_DISABLE_ADC_DRIVER)
 
diff --git a/libraries/AP_HAL_ChibiOS/Flash.h b/libraries/AP_HAL_ChibiOS/Flash.h
index 0101b7adb0..9e1d7fb45b 100644
--- a/libraries/AP_HAL_ChibiOS/Flash.h
+++ b/libraries/AP_HAL_ChibiOS/Flash.h
@@ -2,7 +2,6 @@
 
 #include <AP_HAL/AP_HAL.h>
 #include "AP_HAL_ChibiOS_Namespace.h"
-#include <AP_Common/Semaphore.h>
 #include "hwdef/common/flash.h"
 
 class ChibiOS::Flash : public AP_HAL::Flash {
diff --git a/libraries/AP_HAL_ChibiOS/sdcard.cpp b/libraries/AP_HAL_ChibiOS/sdcard.cpp
index 418da85f1c..b7a55808fa 100644
--- a/libraries/AP_HAL_ChibiOS/sdcard.cpp
+++ b/libraries/AP_HAL_ChibiOS/sdcard.cpp
@@ -18,7 +18,6 @@
 #include "sdcard.h"
 #include "hwdef/common/spi_hook.h"
 #include <AP_BoardConfig/AP_BoardConfig.h>
-#include <AP_Common/Semaphore.h>
 
 extern const AP_HAL::HAL& hal;