linux-kernel - [RFC][PATCH v2 14/31] timers: HID: Use del_timer

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Date:   Thu, 27 Oct 2022 11:05:39 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Stephen Boyd <sboyd@...nel.org>,
        Guenter Roeck <linux@...ck-us.net>,
        David Rheinsberg <david.rheinsberg@...il.com>,
        Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-input@...r.kernel.org
Subject: [RFC][PATCH v2 14/31] timers: HID: Use del_timer_shutdown() before freeing timer

From: "Steven Rostedt (Google)" <rostedt@...dmis.org>

Before a timer is freed, del_timer_shutdown() must be called.

Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/

Cc: David Rheinsberg <david.rheinsberg@...il.com>
Cc: Jiri Kosina <jikos@...nel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc: linux-input@...r.kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 drivers/hid/hid-wiimote-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index 4399d6c6afef..d10fa38de297 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -1764,7 +1764,7 @@ static void wiimote_destroy(struct wiimote_data *wdata)
 	spin_unlock_irqrestore(&wdata->state.lock, flags);
 
 	cancel_work_sync(&wdata->init_worker);
-	del_timer_sync(&wdata->timer);
+	del_timer_shutdown(&wdata->timer);
 
 	device_remove_file(&wdata->hdev->dev, &dev_attr_devtype);
 	device_remove_file(&wdata->hdev->dev, &dev_attr_extension);
-- 
2.35.1