diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index bff39fa..4a54ef9 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -176,7 +176,7 @@ struct execute_work {
 
 #define __DELAYED_WORK_INITIALIZER(n, f, tflags) {			\
 	.work = __WORK_INITIALIZER((n).work, (f)),			\
-	.timer = __TIMER_INITIALIZER((TIMER_FUNC_TYPE)delayed_work_timer_fn,\
+	.timer = __TIMER_INITIALIZER(delayed_work_timer_fn,\
 				     (tflags) | TIMER_IRQSAFE),		\
 	}