From 2f343993616977cea20bccf20b5cd8fd4f04d5a9 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sat, 29 Sep 2012 08:15:09 +0000
Subject: Fixed bug 3570135.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4723 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/various/fatfs_bindings/fatfs_syscall.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

(limited to 'os')

diff --git a/os/various/fatfs_bindings/fatfs_syscall.c b/os/various/fatfs_bindings/fatfs_syscall.c
index 09ebb1dd9..d048ca278 100644
--- a/os/various/fatfs_bindings/fatfs_syscall.c
+++ b/os/various/fatfs_bindings/fatfs_syscall.c
@@ -26,19 +26,18 @@
 #include "ch.h"
 #include "ff.h"
 
-MEMORYPOOL_DECL(fs_sem_pool, sizeof(Semaphore), chCoreAllocI);
-
 #if _FS_REENTRANT
+/*------------------------------------------------------------------------*/
+/* Static array of Synchronization Objects                                */
+/*------------------------------------------------------------------------*/
+static Semaphore ff_sem[_VOLUMES];
+
 /*------------------------------------------------------------------------*/
 /* Create a Synchronization Object                                        */
 /*------------------------------------------------------------------------*/
 int ff_cre_syncobj(BYTE vol, _SYNC_t *sobj) {
 
-  (void)vol;
-
-  *sobj = chPoolAlloc(&fs_sem_pool);
-  if (*sobj == NULL)
-    return FALSE;
+  *sobj = &ff_sem[vol];
   chSemInit(*sobj, 1);
   return TRUE;
 }
@@ -49,7 +48,6 @@ int ff_cre_syncobj(BYTE vol, _SYNC_t *sobj) {
 int ff_del_syncobj(_SYNC_t sobj) {
 
   chSemReset(sobj, 0);
-  chPoolFree(&fs_sem_pool, sobj);
   return TRUE;
 }
 
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