diff options
Diffstat (limited to 'os')
-rw-r--r-- | os/common/abstractions/nasa_osal/src/osapi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/os/common/abstractions/nasa_osal/src/osapi.c b/os/common/abstractions/nasa_osal/src/osapi.c index bd6448d2a..6794e4cf4 100644 --- a/os/common/abstractions/nasa_osal/src/osapi.c +++ b/os/common/abstractions/nasa_osal/src/osapi.c @@ -1031,7 +1031,7 @@ int32 OS_BinSemCreate(uint32 *sem_id, const char *sem_name, }
/* Semaphore is initialized.*/
- chBSemObjectInit(bsp, sem_initial_value == 0 ? false : true);
+ chBSemObjectInit(bsp, sem_initial_value == 0 ? true : false);
*sem_id = (uint32)bsp;
@@ -1102,7 +1102,10 @@ int32 OS_BinSemFlush(uint32 sem_id) { return OS_SEM_FAILURE;
}
- chBSemResetI(bsp, true);
+ /* If the semaphore state is "not taken" then it is not touched.*/
+ if (bsp->sem.cnt < 0) {
+ chBSemResetI(bsp, true);
+ }
/* Leaving the critical zone.*/
chSysRestoreStatusX(sts);
|