From patchwork Wed Feb 26 08:46:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Qun X-Patchwork-Id: 1244790 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48S8gl3Q1wz9sNg for ; Wed, 26 Feb 2020 19:52:19 +1100 (AEDT) Received: from localhost ([::1]:40080 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6sQS-0007qv-TE for incoming@patchwork.ozlabs.org; Wed, 26 Feb 2020 03:52:16 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:44696) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6sM8-0000St-9U for qemu-devel@nongnu.org; Wed, 26 Feb 2020 03:47:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j6sM5-0007ZG-W1 for qemu-devel@nongnu.org; Wed, 26 Feb 2020 03:47:48 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:3168 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j6sM5-0007Nq-Io; Wed, 26 Feb 2020 03:47:45 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 8E58772E53651F266B31; Wed, 26 Feb 2020 16:47:42 +0800 (CST) Received: from huawei.com (10.133.205.93) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.439.0; Wed, 26 Feb 2020 16:47:32 +0800 From: To: , Subject: [PATCH v2 04/13] scsi/esp-pci: Remove redundant statement in esp_pci_io_write() Date: Wed, 26 Feb 2020 16:46:38 +0800 Message-ID: <20200226084647.20636-5-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.21.0.windows.1 In-Reply-To: <20200226084647.20636-1-kuhn.chenqun@huawei.com> References: <20200226084647.20636-1-kuhn.chenqun@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.133.205.93] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.190 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Euler Robot , zhang.zhanghailiang@huawei.com, Paolo Bonzini , Chen Qun Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Chen Qun Clang static code analyzer show warning: hw/scsi/esp-pci.c:198:9: warning: Value stored to 'size' is never read size = 4; ^ ~ Reported-by: Euler Robot Signed-off-by: Chen Qun --- Cc: Paolo Bonzini Cc:Fam Zheng --- hw/scsi/esp-pci.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/scsi/esp-pci.c b/hw/scsi/esp-pci.c index d5a1f9e017..2e6cc07d4e 100644 --- a/hw/scsi/esp-pci.c +++ b/hw/scsi/esp-pci.c @@ -195,7 +195,6 @@ static void esp_pci_io_write(void *opaque, hwaddr addr, val <<= shift; val |= current & ~(mask << shift); addr &= ~3; - size = 4; } if (addr < 0x40) {