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=-8.4 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_MUTT 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 481E9C28CC0 for ; Thu, 30 May 2019 18:30:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 19B4225FAE for ; Thu, 30 May 2019 18:30:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="b2f1cgQh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726787AbfE3SaS (ORCPT ); Thu, 30 May 2019 14:30:18 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:39940 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726079AbfE3SaR (ORCPT ); Thu, 30 May 2019 14:30:17 -0400 Received: by mail-pf1-f193.google.com with SMTP id u17so4487680pfn.7; Thu, 30 May 2019 11:30:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version:content-disposition :user-agent; bh=icbxC9bWDA/gr+Swd+x5aWdN0xZB1FG4LYelE4YdeDY=; b=b2f1cgQhL+d74DQIZw+OUVAoOEEfz25VEOH8kZHyO7DKC5vt8Dn25S0y1NYrsC4BYk gmOr2vR1nUP/xsc6Qw+RAsBQybjXa7Ow16A4xO+qbmPfxAfrw/zyv6jvRs85Vn5N+qXN Yyx0qhntZ9x+Q6i0N88xresUO3zpUK8Q/zgyJRbp7SYxOVQcOmlY2ktq/DQ42r8qmhFY 8sjd0RC59bGwrkMwZAnR84Bso12toiC2uPdS5gXplVZV6U18hC+vuWkNutbiGWIxqZFl oHD5oTwmC2rWDPoJWcJ8WO3NXfwayGqCBPe60v7bMWQmSFvvERO7tKZ7oR0xxHcITsse aIFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=icbxC9bWDA/gr+Swd+x5aWdN0xZB1FG4LYelE4YdeDY=; b=oGtIc8TUMyDQvOJNrCJY05si37aewBl+yP9NJEgRrbE6FDkzolRHFeZq3W6SDhQrfV Q9ePV9oO0ie4gJ8qgJrIPPNXtjx1FOlHtA1i0IxI6RCsPxAJ1hzwZNPMDu30Nv2AuxB5 U/0wpbFAHkCmNJ1/VWyIZC08jrazUZpZKWbTqxLVweaYoPbtr8E+7Qg7sMw6LXrdU38Z Qzh8JnjyzA62T1jPWfD5ILU1BjAOu++PMGJfwNnTYR9ru5XTy1xmz0L4GfL98rvZIpcI YVaiCN/eFlJRBhPmwBIGEgFtZZb/sM6UY3/LHdqHM7qBgHN5LKlSeeuD/+EJC/pfrOMM aC8A== X-Gm-Message-State: APjAAAVEJy3/Np5ZR5xf2mmFKa7gjpsegvbZoDxT9uj3gfK8x6LQJzTf l72IxpEq/KPcvEliZVW2TCs= X-Google-Smtp-Source: APXvYqxmXZ1NRNEntwY+yrXIl+p4r36/Zk5hcBsFtCkMgEo1FMWC52x7y2R5LXECgCPXcSactAjdJg== X-Received: by 2002:a17:90a:9382:: with SMTP id q2mr4803031pjo.131.1559241017239; Thu, 30 May 2019 11:30:17 -0700 (PDT) Received: from hari-Inspiron-1545 ([183.83.89.153]) by smtp.gmail.com with ESMTPSA id w1sm5341263pfg.51.2019.05.30.11.30.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 May 2019 11:30:16 -0700 (PDT) Date: Fri, 31 May 2019 00:00:13 +0530 From: Hariprasad Kelam To: "James E.J. Bottomley" , "Martin K. Petersen" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] scsi: pmcraid: Remove call to memset after dma_alloc_coherent Message-ID: <20190530183013.GA8526@hari-Inspiron-1545> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes below warning reported by coccicheck ./drivers/scsi/pmcraid.c:4728:3-21: WARNING: dma_alloc_coherent use in pinstance -> hrrq_start [ i ] already zeroes out memory, so memset is not needed Signed-off-by: Hariprasad Kelam --- drivers/scsi/pmcraid.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index e338d7a..112a617 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -4678,8 +4678,6 @@ static int pmcraid_allocate_control_blocks(struct pmcraid_instance *pinstance) pmcraid_release_control_blocks(pinstance, i); return -ENOMEM; } - memset(pinstance->cmd_list[i]->ioa_cb, 0, - sizeof(struct pmcraid_control_block)); } return 0; } -- 2.7.4