1 files changed, 1 insertions, 1 deletions
diff --git a/src/ipc.c b/src/ipc.c
index 33b9cfe420..5ffcf017c2 100644
--- a/src/ipc.c
+++ b/src/ipc.c
@@ -598,7 +598,7 @@ static rt_err_t _rt_sem_take(rt_sem_t sem, rt_int32_t timeout, int suspend_flag)
             thread = rt_thread_self();
 
             /* reset thread error number */
-            thread->error = -RT_EINTR;
+            thread->error = RT_EINTR;
 
             LOG_D("sem take: suspend thread - %s", thread->parent.name);