Arturo Pesaro / lwip-sys

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Diff: arch/sys_arch.c

Revision:
17:12e78a2462d0
Parent:
16:413514db649c
Child:
18:8b8671ab556f
--- a/arch/sys_arch.c	Wed Jun 17 11:15:34 2015 +0100
+++ b/arch/sys_arch.c	Fri Oct 09 08:00:21 2015 +0100
@@ -285,7 +285,11 @@
  * @return a new mutex */
 err_t sys_mutex_new(sys_mutex_t *mutex) {
 #ifdef CMSIS_OS_RTX
+#ifdef __MBED_CMSIS_RTOS_CA9
+    memset(mutex->data, 0, sizeof(int32_t)*4);
+#else
     memset(mutex->data, 0, sizeof(int32_t)*3);
+#endif
     mutex->def.mutex = mutex->data;
 #endif
     mutex->id = osMutexCreate(&mutex->def);