src/datawizard/data_request.c: fix call to STARPU_HG_DISABLE_CHECKING and STARPU_HG_ENABLE_CHECKING

src/datawizard/data_request.c

@@ -161,9 +161,9 @@ int _starpu_wait_data_request_completion(struct _starpu_data_request *r, unsigne
 
 	do
 	{
-		STARPU_HG_DISABLE_CHECKING(&r->completed);
+		STARPU_HG_DISABLE_CHECKING(r->completed);
 		completed = r->completed;
-		STARPU_HG_ENABLE_CHECKING(&r->completed);
+		STARPU_HG_ENABLE_CHECKING(r->completed);
 		if (completed)
 		{
 			_starpu_spin_lock(&r->lock);