From 317c4657bed50b70979942dfa1289c931530a4e3 Mon Sep 17 00:00:00 2001
From: bsongis <bsongis@gmail.com>
Date: Wed, 19 Nov 2014 19:40:45 +0100
Subject: [PATCH] Mutex lock check added as suggested by projectkk2glider

---
 radio/src/targets/taranis/diskio.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/radio/src/targets/taranis/diskio.cpp b/radio/src/targets/taranis/diskio.cpp
index 8550659c4..4fe50bbef 100644
--- a/radio/src/targets/taranis/diskio.cpp
+++ b/radio/src/targets/taranis/diskio.cpp
@@ -107,8 +107,7 @@ int ff_cre_syncobj (BYTE vol, _SYNC_t *mutex)
 
 int ff_req_grant (_SYNC_t mutex)
 {
-  CoEnterMutexSection(mutex);
-  return 1;
+  return CoEnterMutexSection(mutex) == E_OK;
 }
 
 void ff_rel_grant (_SYNC_t mutex)