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=-14.3 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 49B99C4321A for ; Fri, 28 Jun 2019 02:46:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20B832086D for ; Fri, 28 Jun 2019 02:46:25 +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="Z4dN6KjC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726912AbfF1CqV (ORCPT ); Thu, 27 Jun 2019 22:46:21 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:34081 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726476AbfF1CqU (ORCPT ); Thu, 27 Jun 2019 22:46:20 -0400 Received: by mail-pg1-f194.google.com with SMTP id p10so1907107pgn.1; Thu, 27 Jun 2019 19:46:20 -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=5SQb1rM39meuBB6kZ01b1gP2wTIZb8uQPRv3lqA/cvA=; b=Z4dN6KjCURldpDE4kGaLm1ZeeKEVwTFkwRp/H/b3yOb1MBNqibzC9yLToHL0Gr+mEO 691TJP9Nfi5q+izFuEWZPCZL5YAc0y4MB4FqCfFBm47+xlv0lxaZc1nHJ1cUw3Y530u0 fxUTxn70+WRMv9zMZqymvMq4aBj2MHDyIx3vM1qi5rmEEvqCveGp99n3FFXJSuaeybDU iFWDKqtc0NoPZwOGUO9nLWuhV1xamv8M9rGzQwXPH868ZctdbYybffDk4JIDT7rY6soT 8U87lnIbsy4umme0RvX/ngkJBiWq5Zi9NQk5iv6R6pAuhWWFNZzhX7UHZdBmJEcJ/UYT 1lNQ== 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=5SQb1rM39meuBB6kZ01b1gP2wTIZb8uQPRv3lqA/cvA=; b=h8Sj1AjWALgvpA8WqO1BCLwzHPzz6q3e6PlgljtyBcLsnfM8D2CHDiTrkI/PF8Kg7x tXlWgIUoztRVJ6LPXPFI9oWurWUAPzOsvBK3+YRT74fpk4MYWJmUXSxwfDrcvczlyQLo 8VWky44ixsgLGuGE0ildq8gSMKMFZYmSpPL3u34VenCm28xEjxCi3+1rBd3H9iJiPKGR 8I9IREjX+oh4VGXnogzvmr5I7aV57ry8ojyFuxPQ15vwzFDNO2fIFEOsyVY0oEn6AcTg MiFRpUSGuoBPIbJaQcXt0pVePpEPNMZK4+49Q7k/N6C6XQC56i+ciyqrJf6dMa/rhGvY 7/WQ== X-Gm-Message-State: APjAAAWkYkhUZCH9HpIe8nHz2hcBZSD5Y3yh2g+dNLZf1cDNSzPI1DEP d4JABE+j2zaPWfuRfHuNm8iBJNUVzscKoA== X-Google-Smtp-Source: APXvYqzi6C3bPWcXCtUhhnrB+6T7U5NBy1jrEcuFbM0+E15a3pNnUK8dKeozzqZoA0GJSpDAF4Dp/w== X-Received: by 2002:a63:1b66:: with SMTP id b38mr6938032pgm.54.1561689980331; Thu, 27 Jun 2019 19:46:20 -0700 (PDT) Received: from hfq-skylake.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.googlemail.com with ESMTPSA id h26sm462584pfq.64.2019.06.27.19.46.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jun 2019 19:46:19 -0700 (PDT) From: Fuqian Huang Cc: Fuqian Huang , Chas Williams <3chas3@gmail.com>, linux-atm-general@lists.sourceforge.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 03/27] atm: idt77252: remove memset after dma_alloc_coherent Date: Fri, 28 Jun 2019 10:46:13 +0800 Message-Id: <20190628024613.14929-1-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 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/atm/idt77252.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 43a14579e80e..df51680e8931 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -1379,7 +1379,6 @@ init_tsq(struct idt77252_dev *card) printk("%s: can't allocate TSQ.\n", card->name); return -1; } - memset(card->tsq.base, 0, TSQSIZE); card->tsq.last = card->tsq.base + TSQ_NUM_ENTRIES - 1; card->tsq.next = card->tsq.last; -- 2.11.0