From patchwork Tue Feb 25 02:09:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Qun X-Patchwork-Id: 1243796 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 48RMqj4Y0Jz9sPk for ; Tue, 25 Feb 2020 13:11:27 +1100 (AEDT) Received: from localhost ([::1]:47646 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6Pgy-0006zP-Hj for incoming@patchwork.ozlabs.org; Mon, 24 Feb 2020 21:11:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38351) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6PgM-0006qP-OX for qemu-devel@nongnu.org; Mon, 24 Feb 2020 21:10:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j6PgL-00084B-DI for qemu-devel@nongnu.org; Mon, 24 Feb 2020 21:10:46 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:59810 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-0007vo-0L; 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 930FC2697C0897E0771B; 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 10:10:27 +0800 From: To: , Subject: [PATCH 00/13]redundant code: Fix warnings reported by Clang static code analyzer Date: Tue, 25 Feb 2020 10:09:24 +0800 Message-ID: <20200225020937.25028-1-kuhn.chenqun@huawei.com> X-Mailer: git-send-email 2.14.1.windows.1 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: peter.maydell@linaro.org, zhang.zhanghailiang@huawei.com, Chen Qun Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Chen Qun Hi all, our EulerRobot integrates clang static code analyzer tools and found a lot of warnings. They are mainly redundant variable assignments. This series fixes the warnings. Chen Qun (13): block/stream: Remove redundant statement in stream_run() block/iscsi:Remove redundant statement in iscsi_open() block/file-posix: Remove redundant statement in raw_handle_perm_lock() scsi/esp-pci: Remove redundant statement in esp_pci_io_write() scsi/scsi-disk: Remove redundant statement in scsi_disk_emulate_command() display/pxa2xx_lcd: Remove redundant statement in pxa2xx_palette_parse() display/exynos4210_fimd: Remove redundant statement in exynos4210_fimd_update() display/blizzard: Remove redundant statement in blizzard_draw_line16_32() dma/xlnx-zdma: Remove redundant statement in zdma_write_dst() migration/vmstate: Remove redundant statement in vmstate_save_state_v() timer/exynos4210_mct: Remove redundant statement in exynos4210_mct_write() usb/hcd-ehci: Remove redundant statements monitor/hmp-cmds: Remove redundant statement in hmp_rocker_of_dpa_groups() block/file-posix.c | 1 - block/iscsi.c | 1 - block/stream.c | 1 - hw/display/blizzard.c | 1 - hw/display/exynos4210_fimd.c | 1 - hw/display/pxa2xx_lcd.c | 1 - hw/dma/xlnx-zdma.c | 2 -- hw/scsi/esp-pci.c | 1 - hw/scsi/scsi-disk.c | 1 - hw/timer/exynos4210_mct.c | 4 ---- hw/usb/hcd-ehci.c | 3 --- migration/vmstate.c | 1 - monitor/hmp-cmds.c | 1 - 13 files changed, 19 deletions(-)