From patchwork Tue Feb 25 02:09:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Qun X-Patchwork-Id: 1243798 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 48RMr863HCz9sPk for ; Tue, 25 Feb 2020 13:11:52 +1100 (AEDT) Received: from localhost ([::1]:47674 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6PhO-0007uW-KT for incoming@patchwork.ozlabs.org; Mon, 24 Feb 2020 21:11:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38393) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6PgN-0006rF-CU for qemu-devel@nongnu.org; Mon, 24 Feb 2020 21:10:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j6PgL-00084J-E7 for qemu-devel@nongnu.org; Mon, 24 Feb 2020 21:10:47 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:59814 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j6PgL-0007vq-0W; Mon, 24 Feb 2020 21:10:45 -0500 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id A8DD541B76545289C6E1; Tue, 25 Feb 2020 10:10:37 +0800 (CST) Received: from huawei.com (10.133.205.93) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Tue, 25 Feb 2020 10:10:30 +0800 From: To: , Subject: [PATCH 04/13] scsi/esp-pci: Remove redundant statement in esp_pci_io_write() Date: Tue, 25 Feb 2020 10:09:28 +0800 Message-ID: <20200225020937.25028-5-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.14.1.windows.1 In-Reply-To: <20200225020937.25028-1-kuhn.chenqun@huawei.com> References: <20200225020937.25028-1-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: 45.249.212.35 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: Fam Zheng , peter.maydell@linaro.org, Paolo Bonzini , zhang.zhanghailiang@huawei.com, 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) {