1 files changed, 2 insertions, 5 deletions
diff --git a/nuttx/sched/sem_trywait.c b/nuttx/sched/sem_trywait.c
index dc65f8f58..e634e1781 100644
--- a/nuttx/sched/sem_trywait.c
+++ b/nuttx/sched/sem_trywait.c
@@ -102,12 +102,9 @@ int sem_trywait(sem_t *sem)
   irqstate_t saved_state;
   int        ret = ERROR;
 
-  if (up_interrupt_context())
-    {
-      /* We do not want to set the errno in this case */
+  /* This API should not be called from interrupt handlers */
 
-      return ERROR;
-    }
+  DEBUGASSERT(!up_interrupt_context())
 
   /* Assume any errors reported are due to invalid arguments. */