2 files changed, 2 insertions, 2 deletions

diff --git a/kernel/kthread.c b/kernel/kthread.c
index 8af313081b0d..cd50e99202b0 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -843,7 +843,7 @@ void __kthread_queue_delayed_work(struct kthread_worker *worker,
         struct timer_list *timer = &dwork->timer;
         struct kthread_work *work = &dwork->work;
 
-        WARN_ON_ONCE(timer->function != (TIMER_FUNC_TYPE)kthread_delayed_work_timer_fn);
+        WARN_ON_ONCE(timer->function != kthread_delayed_work_timer_fn);
 
         /*
          * If @delay is 0, queue @dwork->work immediately.  This is for
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index dde6298f6b22..8fdb710bfdd7 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1509,7 +1509,7 @@ static void __queue_delayed_work(int cpu, struct workqueue_struct *wq,
         struct work_struct *work = &dwork->work;
 
         WARN_ON_ONCE(!wq);
-        WARN_ON_ONCE(timer->function != (TIMER_FUNC_TYPE)delayed_work_timer_fn);
+        WARN_ON_ONCE(timer->function != delayed_work_timer_fn);
         WARN_ON_ONCE(timer_pending(timer));
         WARN_ON_ONCE(!list_empty(&work->entry));