add TU_ASSERT() to check for adding new usb event

1 files changed, 2 insertions, 2 deletions

diff --git a/src/device/usbd.c b/src/device/usbd.c
index 96982c30b..76b7b3ee5 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -296,9 +296,9 @@ tu_static osal_queue_t _usbd_q;
 #endif
 
 TU_ATTR_ALWAYS_INLINE static inline bool queue_event(dcd_event_t const * event, bool in_isr) {
-  bool ret = osal_queue_send(_usbd_q, event, in_isr);
+  TU_ASSERT(osal_queue_send(_usbd_q, event, in_isr));
   tud_event_hook_cb(event->rhport, event->event_id, in_isr);
-  return ret;
+  return true;
 }
 
 //--------------------------------------------------------------------+