diff --git a/services/common/platform/event/source/event.cpp b/services/common/platform/event/source/event.cpp
index 15bd597b790a32fa1d15a8df4e29aaae39347d75..dd9a0b9caa1fbf754d56c2aaf85a744f82cd5315 100755
--- a/services/common/platform/event/source/event.cpp
+++ b/services/common/platform/event/source/event.cpp
@@ -83,7 +83,7 @@ DEFINE_IMPL_CLASS_CAST(EventCast, IEvent, Event);
 
 class EventDeleter {
 public:
-    void operator ()(IEvent *&p) const
+    void operator ()(IEvent *p) const
     {
         EventCast::Destroy(p);
     }
diff --git a/services/common/platform/semaphore/source/semaphore.cpp b/services/common/platform/semaphore/source/semaphore.cpp
index 7eb124ad57d71ae5f0a184c6546771265ca5b45d..4d8f7a5b7b4b9c650f42e8dff9df9aa88dd3522b 100755
--- a/services/common/platform/semaphore/source/semaphore.cpp
+++ b/services/common/platform/semaphore/source/semaphore.cpp
@@ -68,7 +68,7 @@ DEFINE_IMPL_CLASS_CAST(SemaphoreCast, ISemaphore, Semaphore);
 
 class SemaphoreDeleter {
 public:
-    void operator ()(ISemaphore *&p) const
+    void operator ()(ISemaphore *p) const
     {
         SemaphoreCast::Destroy(p);
     }