From patchwork Thu Jul 18 08:18:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuhong Yuan X-Patchwork-Id: 11048655 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 12022138B for ; Thu, 18 Jul 2019 08:18:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 036AB287CF for ; Thu, 18 Jul 2019 08:18:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E8346287D1; Thu, 18 Jul 2019 08:18:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_WEB autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 97EC0287CD for ; Thu, 18 Jul 2019 08:18:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733131AbfGRISu (ORCPT ); Thu, 18 Jul 2019 04:18:50 -0400 Received: from mail-pl1-f193.google.com ([209.85.214.193]:34872 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726397AbfGRISu (ORCPT ); Thu, 18 Jul 2019 04:18:50 -0400 Received: by mail-pl1-f193.google.com with SMTP id w24so13481060plp.2; Thu, 18 Jul 2019 01:18:49 -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=11mjxUgmlKpFT65Qn2eRET8NgzSw6D9B85VQzs3KMfo=; b=HtvtQx53myfqvYkQHosyY0m2p2GWHSgJJFqxDjRNT3U1hCs+p/fPZ89zb5atB9tEHk upOI07pZfj0LpeDY79dNU+aDhdiMhF2PuuZ9ecJHPFs7P6E3BGj5WWeYyuZM0Csf/Npd wTJq85Ysb2fGCQNjrp+6WDjrjbBonUxrMZnAdQeklgBldQHRe5jppXfpjvKKeHcB0bSt PkzVzGTgWBcF0I44iDTR/dLI13Iz77Iav2txppTF+8e34wwtKdz0Cea78dER1cWCLjiL zBrTPRwFNYIIIW0NYoH2gqsIxMjf1SbqEF1cSUJKRVh5IhW9GDveHDWeGEvcBHfQMm5z KvyA== 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=11mjxUgmlKpFT65Qn2eRET8NgzSw6D9B85VQzs3KMfo=; b=Bak/pQjPa5hXCqo9oUSkLnNVoHCDyNip7QbC5pluWbryevJ4gMsbdhllCl8Fs2irnw jvK6jy9fWVMQYQnyfoWbZ30ub+4TndOke7JlbA/Wmv+eBvF9ySk8HYTDvCxNYe5Ua5rw vlYcAAm6cycGYtRulP1whbz++zv5K0e7sClovEvUlUXPCSI98onB/M5huKyW5tbYHWQu qa2kF/XJCC6YWhdVtOjLvOiGfw9j8b9s75O79EaTmLG5fmV++gqcioDoW6BkN37KVSYF EA7vOTKkQM10ALZTH5elAwmR6i4hc35xGXUzJ5045skXO9hCQQypHgeH6If7jArEtwG/ 9LuA== X-Gm-Message-State: APjAAAVz9mIptoM5z6QW9zyO/Vtg/yY/KYgmzvODe7FT/gmR4dF0UPZd 0nGALvFqPvFa4FyA2P8TLrY= X-Google-Smtp-Source: APXvYqxQjMJEfvJGrhGFiRueAoYUztOJhNxXAleug7p9acbsgKYgBHkrzTU/a9kvRRQPAFedi8jUWg== X-Received: by 2002:a17:902:9a42:: with SMTP id x2mr49146527plv.106.1563437929386; Thu, 18 Jul 2019 01:18:49 -0700 (PDT) Received: from hfq-skylake.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.googlemail.com with ESMTPSA id l4sm26669847pff.50.2019.07.18.01.18.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 18 Jul 2019 01:18:48 -0700 (PDT) From: Chuhong Yuan Cc: QLogic-Storage-Upstream@cavium.com, "James E . J . Bottomley" , "Martin K . Petersen" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH 3/3] scsi: qedf: Replace vmalloc + memset with vzalloc Date: Thu, 18 Jul 2019 16:18:32 +0800 Message-Id: <20190718081832.28808-1-hslester96@gmail.com> X-Mailer: git-send-email 2.11.0 To: unlisted-recipients:; (no To-header on input) Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use vzalloc instead of using vmalloc to allocate memory and then zeroing it with memset 0. This simplifies the code. Signed-off-by: Chuhong Yuan --- drivers/scsi/qedf/qedf_dbg.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/qedf/qedf_dbg.c b/drivers/scsi/qedf/qedf_dbg.c index e0387e495261..0d2aed82882a 100644 --- a/drivers/scsi/qedf/qedf_dbg.c +++ b/drivers/scsi/qedf/qedf_dbg.c @@ -106,11 +106,10 @@ qedf_dbg_info(struct qedf_dbg_ctx *qedf, const char *func, u32 line, int qedf_alloc_grc_dump_buf(u8 **buf, uint32_t len) { - *buf = vmalloc(len); + *buf = vzalloc(len); if (!(*buf)) return -ENOMEM; - memset(*buf, 0, len); return 0; }