From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B581CC433FE for ; Sat, 5 Nov 2022 06:01:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229472AbiKEGBh (ORCPT ); Sat, 5 Nov 2022 02:01:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229615AbiKEGBe (ORCPT ); Sat, 5 Nov 2022 02:01:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE2FC30F7A; Fri, 4 Nov 2022 23:01:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6CD3660A55; Sat, 5 Nov 2022 06:01:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47C30C43143; Sat, 5 Nov 2022 06:01:30 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.96) (envelope-from ) id 1orCFi-007OpY-1Y; Sat, 05 Nov 2022 02:01:58 -0400 Message-ID: <20221105060158.322031906@goodmis.org> User-Agent: quilt/0.66 Date: Sat, 05 Nov 2022 02:00:43 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Linus Torvalds , Thomas Gleixner , Stephen Boyd , Guenter Roeck , Anna-Maria Gleixner , Andrew Morton , Krzysztof Kozlowski , "David S. Miller" , Dan Carpenter , Chengfeng Ye , Lin Ma , Duoming Zhou , netdev@vger.kernel.org Subject: [PATCH v4a 19/38] timers: nfc: pn533: Use timer_shutdown_sync() before freeing timer References: <20221105060024.598488967@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: "Steven Rostedt (Google)" Before a timer is freed, timer_shutdown_sync() must be called. Link: https://lore.kernel.org/all/20221104054053.431922658@goodmis.org/ Cc: Krzysztof Kozlowski Cc: "David S. Miller" Cc: Dan Carpenter Cc: Chengfeng Ye Cc: Lin Ma Cc: Duoming Zhou Cc: netdev@vger.kernel.org Signed-off-by: Steven Rostedt (Google) --- drivers/nfc/pn533/pn533.c | 2 +- drivers/nfc/pn533/uart.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c index d9f6367b9993..0a1d0b4e3bb8 100644 --- a/drivers/nfc/pn533/pn533.c +++ b/drivers/nfc/pn533/pn533.c @@ -2788,7 +2788,7 @@ void pn53x_common_clean(struct pn533 *priv) struct pn533_cmd *cmd, *n; /* delete the timer before cleanup the worker */ - del_timer_sync(&priv->listen_timer); + timer_shutdown_sync(&priv->listen_timer); flush_delayed_work(&priv->poll_work); destroy_workqueue(priv->wq); diff --git a/drivers/nfc/pn533/uart.c b/drivers/nfc/pn533/uart.c index 07596bf5f7d6..a556acdb947b 100644 --- a/drivers/nfc/pn533/uart.c +++ b/drivers/nfc/pn533/uart.c @@ -310,7 +310,7 @@ static void pn532_uart_remove(struct serdev_device *serdev) pn53x_unregister_nfc(pn532->priv); serdev_device_close(serdev); pn53x_common_clean(pn532->priv); - del_timer_sync(&pn532->cmd_timeout); + timer_shutdown_sync(&pn532->cmd_timeout); kfree_skb(pn532->recv_skb); kfree(pn532); } -- 2.35.1