linux-kernel - [PATCH] kthread: Modify the ret variable type to bool

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Message-Id: <20231101081940.6147-1-kunyu@nfschina.com>
Date:   Wed,  1 Nov 2023 16:19:40 +0800
From:   Li kunyu <kunyu@...china.com>
To:     akpm@...ux-foundation.org, michael.christie@...cle.com,
        brauner@...nel.org, mst@...hat.com, npiggin@...il.com,
        qiang1.zhang@...el.com, arve@...roid.com,
        gregkh@...uxfoundation.org, quic_pbaronia@...cinc.com
Cc:     linux-kernel@...r.kernel.org, Li kunyu <kunyu@...china.com>
Subject: [PATCH] kthread: Modify the ret variable type to bool

The value of ret  assigned as bool type, and when combined with the
function return type ret, it should be defined as bool.

Signed-off-by: Li kunyu <kunyu@...china.com>
---
 kernel/kthread.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/kthread.c b/kernel/kthread.c
index 1eea53050babc..9204693e07c68 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -1241,7 +1241,7 @@ bool kthread_mod_delayed_work(struct kthread_worker *worker,
 {
 	struct kthread_work *work = &dwork->work;
 	unsigned long flags;
-	int ret;
+	bool ret;
 
 	raw_spin_lock_irqsave(&worker->lock, flags);
 
@@ -1286,7 +1286,7 @@ static bool __kthread_cancel_work_sync(struct kthread_work *work, bool is_dwork)
 {
 	struct kthread_worker *worker = work->worker;
 	unsigned long flags;
-	int ret = false;
+	bool ret = false;
 
 	if (!worker)
 		goto out;
-- 
2.18.2