Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp5146838pxj; Wed, 9 Jun 2021 10:10:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwtETAmRJbNilUaSBgG6Y02SLWkIF+4bUYDRikaPkaXz03tZgTGehlk1iAcOv28N3EKJ92O X-Received: by 2002:a17:907:7749:: with SMTP id kx9mr916787ejc.90.1623258620613; Wed, 09 Jun 2021 10:10:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623258620; cv=none; d=google.com; s=arc-20160816; b=dbU29EIr7kXCf6uGSK/K2YG9OUkBeAfqS/iv7JC/1xpLYIMy1Ps3tPPohBYeykG7di jzQjt6xFj9Vwe3c1lfm6haIOt+AFKceDwgYWIsUaN9RsUOXS8wPok4tk/bBxb+xsSIjV Hz/1I+8jmtpgn24wGeRVupBD5phGmozAuUUKm3GD12yoklhSpKfOui6sNVhxstBC0OZe aUgD+D2YDkfQygh7AK4VgLi9CGXEYdHN/VNincaE1Xe0Irh5b1TTit6pnjeWY6bNljk3 1lo1U6jcwFrxTa7IZ8kRWU9BlZdIYsxLGequMRqPNUxz91uzSEfi27QH6DuWa9p+g9OA 3DuQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=DDiKEgWMZw4SvzM+l0iA/nlYbeIIMPxK7MDZm51hs2Y=; b=Qj2hOSSNdqz4jMsnmPiO5MNYHpslrmlbB4Pb60x6YG2k/3xKRLeCLhglckUBuAj5ic ZMnqfMkR8+IOw+SOpbdn9Znkw7ifL/IehjrMIhtseJJxZZ+Ql9F46QfkjxHYgd3+33J3 LRcdNcWqoQr+SWiErO6mOZxw9pVtKrTuJIFxTxNsw0TiW1PhiyBjswkkbryGupe5Gejr GxKwObGzQY5fe9MMLUQXXEsTbTiqMvzzqhZvBw4Oi1sCVvwjOWqbaFQ6kjImpJ5eNZC7 JjMhhz75hIkz3XVFuDv3VDcivj5gyE6KTIdEsbicIpqOiDsLtjQVUqHLg/hEJxIzZZPz QVpQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g3si210619edm.453.2021.06.09.10.09.57; Wed, 09 Jun 2021 10:10:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236293AbhFIHUI (ORCPT + 99 others); Wed, 9 Jun 2021 03:20:08 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:8111 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232746AbhFIHUH (ORCPT ); Wed, 9 Jun 2021 03:20:07 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4G0JKQ1GX9zYsXy; Wed, 9 Jun 2021 15:15:22 +0800 (CST) Received: from dggpeml500020.china.huawei.com (7.185.36.88) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 9 Jun 2021 15:18:11 +0800 Received: from huawei.com (10.175.127.227) by dggpeml500020.china.huawei.com (7.185.36.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 9 Jun 2021 15:18:11 +0800 From: Baokun Li To: , Peter Chen , "Pawel Laszczak" , Greg Kroah-Hartman CC: , , , , , , , Hulk Robot Subject: [PATCH -next v2] usb: cdns3: cdns3-gadget: Use list_move_tail instead of list_del/list_add_tail Date: Wed, 9 Jun 2021 15:27:20 +0800 Message-ID: <20210609072720.1358527-1-libaokun1@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500020.china.huawei.com (7.185.36.88) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Using list_move_tail() instead of list_del() + list_add_tail(). Reported-by: Hulk Robot Signed-off-by: Baokun Li --- V1->V2: CC mailist drivers/usb/cdns3/cdns3-gadget.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c index 57adcdbfab5f..5d8c982019af 100644 --- a/drivers/usb/cdns3/cdns3-gadget.c +++ b/drivers/usb/cdns3/cdns3-gadget.c @@ -430,9 +430,7 @@ static int cdns3_start_all_request(struct cdns3_device *priv_dev, if (ret) return ret; - list_del(&request->list); - list_add_tail(&request->list, - &priv_ep->pending_req_list); + list_move_tail(&request->list, &priv_ep->pending_req_list); if (request->stream_id != 0 || (priv_ep->flags & EP_TDLCHK_EN)) break; }