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=-13.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 7DF77C48BE4 for ; Thu, 27 Jun 2019 17:44:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B53920644 for ; Thu, 27 Jun 2019 17:44:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DlfmlTST" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727147AbfF0Roi (ORCPT ); Thu, 27 Jun 2019 13:44:38 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:35344 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726722AbfF0Roi (ORCPT ); Thu, 27 Jun 2019 13:44:38 -0400 Received: by mail-pg1-f196.google.com with SMTP id s27so1351069pgl.2; Thu, 27 Jun 2019 10:44:37 -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=PtfqAXXMltfoj6Igz7UOOQYqClcuoNbrMp0Bhkaqno4=; b=DlfmlTST6sqIfIinqRfcF2zB9jfE891HNZPZsvR1ey3QB6Dfk/mdZ8vU5bjIwU+6Ra FM4fXK7lt65CDDvpCWhcXU9vEA4gTopRoYdZSYqtCugcQ+KrCLW6XqVAKSlkwaxFzfrA ie5dz8xBqSEbdXO60IjGBprZSBhSzvQUioQYZ/PXRla47wzhRVBFyPG9F/tu7nM281QY HrCgpvaXgGe+j9355B7PKUEVVzrEEdUrXujVXJbfJEb/0n9I/BBSd490rdRr+N63gQa7 x1dOsUuiVMSwpZWAu0hfEw8s/q3KYQUvUmBZKA4/p+dPzNs85vM7++nrWVqyTJSxmu6v 5dUA== 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=PtfqAXXMltfoj6Igz7UOOQYqClcuoNbrMp0Bhkaqno4=; b=DLOthQ9k+F5yUK4IadDZeUSXdt+xQKcJ8ePUSOzo3RTSlnDlKYS/KR4nDbTK5oebGy Nvvqgy93oVzxn6B6xMJrfOmUAxDDrzzWyOSoKOTZRIDiFpxGz9hTBbDvyvNIBgDSRY62 g5NHLauyZAn9cbQGZTd56R4/UaEx5HMHdikXVcpsz7wi/ZlJr7cGZdLDITq/wkrLI3Q5 JSF8dxR47Vv8MLy0IMgAHUkjXdGW3sT0WmvFHRNtxLQGEh4oDXn38P8oklRp07FITONb 4gNIeo5k47Bnjc+0oH+ZUDJiwTjKFHn71MWjBriVpOosPl3aCsaJxqctysHRZDmgEWwI gPLQ== X-Gm-Message-State: APjAAAXwJnCAbVJrLKgbA5ZKEviWJDExbRWXO5LMPZZ6CV8NohCFvkeC Wckx6mG1RcfWoK8KrqVOdSE= X-Google-Smtp-Source: APXvYqx0qZ4ZB+Wax69nqnmA4cYiq4w1swsiezFvMGCG+qooBP6X/PieJQALlCqMiRGtvP/jp4KtBQ== X-Received: by 2002:a17:90a:de02:: with SMTP id m2mr7473343pjv.18.1561657477466; Thu, 27 Jun 2019 10:44:37 -0700 (PDT) Received: from hfq-skylake.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.googlemail.com with ESMTPSA id z22sm2266366pgu.28.2019.06.27.10.44.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jun 2019 10:44:37 -0700 (PDT) From: Fuqian Huang Cc: Fuqian Huang , Samuel Chessman , "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 81/87] ethernet: ti: remove memset after pci_alloc_persistent Date: Fri, 28 Jun 2019 01:44:29 +0800 Message-Id: <20190627174429.5565-1-huangfq.daxian@gmail.com> X-Mailer: git-send-email 2.11.0 To: unlisted-recipients:; (no To-header on input) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org pci_alloc_persistent calls dma_alloc_coherent directly. In commit af7ddd8a627c ("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"), dma_alloc_coherent has already zeroed the memory. So memset is not needed. Signed-off-by: Fuqian Huang --- drivers/net/ethernet/ti/tlan.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index b4ab1a5f6cd0..78f0f2d59e22 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -855,7 +855,6 @@ static int tlan_init(struct net_device *dev) dev->name); return -ENOMEM; } - memset(priv->dma_storage, 0, dma_size); priv->rx_list = (struct tlan_list *) ALIGN((unsigned long)priv->dma_storage, 8); priv->rx_list_dma = ALIGN(priv->dma_storage_dma, 8); -- 2.11.0