From nobody Tue Feb 10 07:23:11 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1597304819; cv=none; d=zohomail.com; s=zohoarc; b=dDwkJpWDDlKMsQ2/+xRB+60Gx4d3582K/v0TpAuko+L4ZFRfUFv5znKk3PCI+eixweYhRSzpdDv4zotUQ5Uey2tXg3cy+Ee09zKUq1mUoTp5d9O0S2zVCU+raGZ3mz0zy11kpbC7E+ofKzUIBVjMrFGhCEObYJZfwj745wjDB58= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1597304819; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=MF+OBHXiNdeddOvV53QhGSIe3wj6QTpArs4sOD+/mL4=; b=WMI2/OsoqTg1Rdd7B9O/cH1IoGAU4sP0hr6HzQ91c1tfhY25yNLJVehvuZMOPOL5y907Sw7Ei1sScfmkFB5GkZ7ydNX90JLXlHzEYVKpfyhWajzQqZQ6FkQVMya6sbjZwtvDhmVXTpgy6yoqo/9xvyrC8KRsvp8lcirxZuJahmE= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1597304819442846.1925121507919; Thu, 13 Aug 2020 00:46:59 -0700 (PDT) Received: from localhost ([::1]:53310 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k67ww-0005aw-60 for importer@patchew.org; Thu, 13 Aug 2020 03:46:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40824) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k67p7-0008N1-OE; Thu, 13 Aug 2020 03:38:53 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:4237 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k67p5-0001nl-QW; Thu, 13 Aug 2020 03:38:53 -0400 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 263586F60A2EFA597018; Thu, 13 Aug 2020 15:38:47 +0800 (CST) Received: from huawei.com (10.175.104.175) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Thu, 13 Aug 2020 15:38:40 +0800 From: Chen Qun To: , Subject: [PATCH 09/11] usb/bus: Remove dead assignment in usb_get_fw_dev_path() Date: Thu, 13 Aug 2020 15:37:10 +0800 Message-ID: <20200813073712.4001404-10-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200813073712.4001404-1-kuhn.chenqun@huawei.com> References: <20200813073712.4001404-1-kuhn.chenqun@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.104.175] X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.191; envelope-from=kuhn.chenqun@huawei.com; helo=huawei.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/13 03:38:37 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: zhang.zhanghailiang@huawei.com, pannengyuan@huawei.com, Markus Armbruster , Gerd Hoffmann , Euler Robot , Chen Qun Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Clang static code analyzer show warning: qemu/hw/usb/bus.c:615:13: warning: Value stored to 'pos' is never read pos +=3D snprintf(fw_path + pos, fw_len - pos, "%s@%lx", Reported-by: Euler Robot Signed-off-by: Chen Qun --- Cc: Gerd Hoffmann Cc: Markus Armbruster --- hw/usb/bus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/usb/bus.c b/hw/usb/bus.c index b17bda3b29..77d3f7ddb8 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -612,8 +612,8 @@ static char *usb_get_fw_dev_path(DeviceState *qdev) in++; } else { /* the device itself */ - pos +=3D snprintf(fw_path + pos, fw_len - pos, "%s@%lx", - qdev_fw_name(qdev), nr); + snprintf(fw_path + pos, fw_len - pos, "%s@%lx",qdev_fw_name(qd= ev), + nr); break; } } --=20 2.23.0