From 247d35ec85150e4f57ca7e7f309aa42f7f78b7c2 Mon Sep 17 00:00:00 2001
From: Dominic Clifton <me@dominicclifton.name>
Date: Fri, 24 Oct 2014 22:26:10 +0100
Subject: [PATCH] Avoid warning when target does not use beeper.

---
 src/main/drivers/sound_beeper_stm32f10x.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/drivers/sound_beeper_stm32f10x.c b/src/main/drivers/sound_beeper_stm32f10x.c
index 851abc3e0d..3bf051738b 100644
--- a/src/main/drivers/sound_beeper_stm32f10x.c
+++ b/src/main/drivers/sound_beeper_stm32f10x.c
@@ -21,6 +21,8 @@
 
 #include "platform.h"
 
+#include "build_config.h"
+
 #include "system.h"
 #include "gpio.h"
 
@@ -28,7 +30,9 @@
 
 void initBeeperHardware(beeperConfig_t *config)
 {
-#ifdef BEEPER
+#ifndef BEEPER
+    UNUSED(config);
+#else
     gpio_config_t gpioConfig = {
         config->gpioPin,
         config->gpioMode,