From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8D2AC04AB3 for ; Mon, 27 May 2019 12:15:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 80CD321670 for ; Mon, 27 May 2019 12:15:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dgGhYPxC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727316AbfE0MPE (ORCPT ); Mon, 27 May 2019 08:15:04 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:45893 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727301AbfE0MPD (ORCPT ); Mon, 27 May 2019 08:15:03 -0400 Received: by mail-pf1-f193.google.com with SMTP id s11so9486585pfm.12 for ; Mon, 27 May 2019 05:15:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=UgMa49/CXAIFVmKElCefxmiPU7Ly3jsRaFKqmaNzYxk=; b=dgGhYPxCcW3WWOSfXAK4cawTdNYAntuom/Q44qKYhoXSkArjRPj54mQFQf5VNb8ImT oLYMf+hlO3FaR3xqWS2NhU3UXe7+BpSpQzWWTWl5ku3nx/WI1vja5WxER0KxbFp+Bq0V VFE2Be9sIyNjEI2Z2TYE7rzNAyJyFGkcVgdqtLrpHdzXo/B//y4O4j0/oeE2XiOOkXjA 5ItQSW504Fd3X0F9Oh/l9yj6E7ZhkFY4WAbX2HcbPVEeoJeVxF8eNhhMosChst3egUrY LlA39Sl7xP4d9CT96KFqxSanSqnOFiTXZVS1SZgwX4nWJHSWxJW1I8PoOS8TSWXvsl5L DKAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=UgMa49/CXAIFVmKElCefxmiPU7Ly3jsRaFKqmaNzYxk=; b=LwFU1HVHF4+7ajdMkEV7W+erCgTerz1rX+pgP476oM46DETslFXI2J7DITr2B9FG1c FmcDCpk0sQELF7Q5tky3jCs2cOkkB0hhDM/lLJfdhQJbcFb1IYs2bE3iZbKw6ZLx8xYA Etay3RY5izjkX5WDY+PtFurAFg9gnVtA8j9f2hParuWqHvNjT1Pviy5gnBSeflMsMuhJ FfcoW6QcGvZjTmOepk4ZrDzasAcK7K13DB/LGAyfkC7btbwXijvuxXD2ru/HEqrnoYxF 1F73egmBiUs9rr15GCUChG2eN/m1WIL1wQmE2H4BJdereV6ndP4OUfJZgqaHi9PYZN7D FQUA== X-Gm-Message-State: APjAAAVT64oNk2zgrYvvHC3c7c/nSOAmr3gAbxS2JV9is/ywS0mi7SXI +uOkYqnmqHI3Gp6h8aWp4HapKLCo X-Google-Smtp-Source: APXvYqxS2piUYDwcMVqQI47Y6BNpTk2A4nMwnH6IesVP9VwLN7wBTaTydMwaf4+U23IaB32BcCeb6g== X-Received: by 2002:a17:90a:37ef:: with SMTP id v102mr31239181pjb.12.1558959302575; Mon, 27 May 2019 05:15:02 -0700 (PDT) Received: from localhost ([43.224.245.181]) by smtp.gmail.com with ESMTPSA id r185sm13609106pfc.167.2019.05.27.05.15.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 May 2019 05:15:01 -0700 (PDT) From: Weitao Hou To: dwmw2@infradead.org, computersforpeace@gmail.com, marek.vasut@gmail.com, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Weitao Hou Subject: [PATCH] mtd: remove unused value for mtdoops Date: Mon, 27 May 2019 20:14:40 +0800 Message-Id: <20190527121440.19271-1-houweitaoo@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org since hdr was never used, we need not reserve and init it Signed-off-by: Weitao Hou --- drivers/mtd/mtdoops.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index e078fc41aa61..6ae4b70ebdbb 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -191,14 +191,8 @@ static void mtdoops_write(struct mtdoops_context *cxt, int panic) { struct mtd_info *mtd = cxt->mtd; size_t retlen; - u32 *hdr; int ret; - /* Add mtdoops header to the buffer */ - hdr = cxt->oops_buf; - hdr[0] = cxt->nextcount; - hdr[1] = MTDOOPS_KERNMSG_MAGIC; - if (panic) { ret = mtd_panic_write(mtd, cxt->nextpage * record_size, record_size, &retlen, cxt->oops_buf); -- 2.18.0