From patchwork Thu Oct 14 18:26:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 12559225 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14ECBC433F5 for ; Thu, 14 Oct 2021 18:26:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7C3C61037 for ; Thu, 14 Oct 2021 18:26:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229462AbhJNS2Y (ORCPT ); Thu, 14 Oct 2021 14:28:24 -0400 Received: from smtp02.smtpout.orange.fr ([80.12.242.124]:54920 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229750AbhJNS2X (ORCPT ); Thu, 14 Oct 2021 14:28:23 -0400 Received: from pop-os.home ([92.140.161.106]) by smtp.orange.fr with ESMTPA id b5QlmBA9UBazob5QlmY6yg; Thu, 14 Oct 2021 20:26:17 +0200 X-ME-Helo: pop-os.home X-ME-Auth: YWZlNiIxYWMyZDliZWIzOTcwYTEyYzlhMmU3ZiQ1M2U2MzfzZDfyZTMxZTBkMTYyNDBjNDJlZmQ3ZQ== X-ME-Date: Thu, 14 Oct 2021 20:26:17 +0200 X-ME-IP: 92.140.161.106 From: Christophe JAILLET To: h.morris@cascoda.com, alex.aring@gmail.com, stefan@datenfreihafen.org, davem@davemloft.net, kuba@kernel.org Cc: linux-wpan@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH] ieee802154: Remove redundant 'flush_workqueue()' calls Date: Thu, 14 Oct 2021 20:26:14 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wpan@vger.kernel.org 'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. This was generated with coccinelle: @@ expression E; @@ - flush_workqueue(E); destroy_workqueue(E); Signed-off-by: Christophe JAILLET Signed-off-by: Stefan Schmidt --- drivers/net/ieee802154/ca8210.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index 3a2824f24caa..ece6ff6049f6 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -2938,9 +2938,7 @@ static int ca8210_dev_com_init(struct ca8210_priv *priv) */ static void ca8210_dev_com_clear(struct ca8210_priv *priv) { - flush_workqueue(priv->mlme_workqueue); destroy_workqueue(priv->mlme_workqueue); - flush_workqueue(priv->irq_workqueue); destroy_workqueue(priv->irq_workqueue); }