1 files changed, 1 insertions, 1 deletions
diff --git a/src/ipc.c b/src/ipc.c
index fd8e9c66bf..4cea8d8a51 100644
--- a/src/ipc.c
+++ b/src/ipc.c
@@ -1351,7 +1351,7 @@ static rt_err_t _rt_mutex_take(rt_mutex_t mutex, rt_int32_t timeout, int suspend
 
     if (mutex->owner == thread)
     {
-        if(mutex->hold < RT_MUTEX_HOLD_MAX)
+        if (mutex->hold < RT_MUTEX_HOLD_MAX)
         {
             /* it's the same thread */
             mutex->hold ++;