reset sem before taking

2 files changed, 2 insertions, 0 deletions

diff --git a/osal/usb_osal_freertos.c b/osal/usb_osal_freertos.c
index 2c4ed542..b98b69ac 100644
--- a/osal/usb_osal_freertos.c
+++ b/osal/usb_osal_freertos.c
@@ -35,6 +35,7 @@ void usb_osal_sem_delete(usb_osal_sem_t sem)
 
 int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout)
 {
+    xQueueReset((QueueHandle_t)sem);
     if (timeout == USB_OSAL_WAITING_FOREVER) {
         return (xSemaphoreTake((SemaphoreHandle_t)sem, portMAX_DELAY) == pdPASS) ? 0 : -ETIMEDOUT;
     } else {
diff --git a/osal/usb_osal_rtthread.c b/osal/usb_osal_rtthread.c
index 964c1a7f..4713e189 100644
--- a/osal/usb_osal_rtthread.c
+++ b/osal/usb_osal_rtthread.c
@@ -40,6 +40,7 @@ int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout)
     int ret = 0;
     rt_err_t result = RT_EOK;
 
+    rt_sem_control((rt_sem_t)sem, RT_IPC_CMD_RESET, (void *)0);
     if (timeout == USB_OSAL_WAITING_FOREVER) {
         result = rt_sem_take((rt_sem_t)sem, RT_WAITING_FOREVER);
     } else {