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 E229AC48BD7 for ; Thu, 27 Jun 2019 17:44:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BDD5120644 for ; Thu, 27 Jun 2019 17:44:16 +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="kZoUqFcy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727192AbfF0RoK (ORCPT ); Thu, 27 Jun 2019 13:44:10 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:34913 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726925AbfF0RoH (ORCPT ); Thu, 27 Jun 2019 13:44:07 -0400 Received: by mail-pl1-f195.google.com with SMTP id w24so1686746plp.2; Thu, 27 Jun 2019 10:44:06 -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=l9lSV6b1ipoXEd8WKJZw54y2LcR9Ww5Z/zUwt9y3Dvc=; b=kZoUqFcyjJwLpQIyLIf/9ykIHAeZ0vMBfUW75BfZMqMC+MLZGTDX+2Njm81xFWisUs jA2Ss2K/eoNGiU3M6ZuqJ6CFZJs4derwXXkZm3DkgpQQWI55M0S9IHXbQtaz5Qo6XzU1 yayU4bKIBAGEQHPVpdG76r9awHMxig/lQbKrdbFwIND9Iu4+2JRdqw7QrLGR9QRL9S7M FXCucjtVCGlH7yvkaqkp8fpll5OqqTwY2zo6Tzmn6KGuiSZ5UrfkdF2j3W04rT0szCt9 F8Bwg/iw0SH7/vDWXkc4YCnMg4hfYuk/aZPUzsi/v9moecgC2xzbfGniJeAi3l7JVoPd 27Wg== 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=l9lSV6b1ipoXEd8WKJZw54y2LcR9Ww5Z/zUwt9y3Dvc=; b=Kp8G1UJD1vtcXcFk2qtIPp5bsxaaWDPMcI3RYLlco2Z1gNgVrCpdrL95EnNoNAfLIg opSnJ4H4uZKx+RA/nldF9nkwF/wXO+44by4OOb+ORC0CHpV24XRomKH461bPxi7haXnG SP6s5m4S+IhrtuMVEu/ZNZg116szGD2L+o48l9hkuMToQIqYbq/K9Kp3ltPjJn128B2l 2nxSYa5Rk2QjiMc7GR+FY0CDRqgLPrh9Yio/9V2EulFiQn3xOkRNCjpytmO3n2ZD/uoX 5D1I9oRZcDeHS/SaXvKrSnM6QHSRvyR074Zefapw+TtI2P3w79bpM+UTypEiTYCXfx+f 0eRQ== X-Gm-Message-State: APjAAAVr1Zpxh+pJbFJ6s1Jj+tSZZSxu6+0qJ2lYHoKeJ1XvFujyTFuG y9Rc5G/pMtGkxXpe2RJ5f+Evg3eoBzteMg== X-Google-Smtp-Source: APXvYqy141o2pCSFcghigVTcTQcDjL/zFPXsG/bCSBrXgxM8vjcT7tJtWdmX17niHVUMqnfRsf2h0g== X-Received: by 2002:a17:902:121:: with SMTP id 30mr5804893plb.314.1561657446272; Thu, 27 Jun 2019 10:44:06 -0700 (PDT) Received: from hfq-skylake.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.googlemail.com with ESMTPSA id j16sm5096105pjz.31.2019.06.27.10.44.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jun 2019 10:44:05 -0700 (PDT) From: Fuqian Huang Cc: Fuqian Huang , Jon Mason , "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 83/87] ethernet: neterion: remove memset after pci_alloc_persistent Date: Fri, 28 Jun 2019 01:43:59 +0800 Message-Id: <20190627174359.5307-1-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/neterion/s2io.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 3b2ae1a21678..e0b2bf327905 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -747,7 +747,6 @@ static int init_shared_mem(struct s2io_nic *nic) return -ENOMEM; } mem_allocated += size; - memset(tmp_v_addr, 0, size); size = sizeof(struct rxd_info) * rxd_count[nic->rxd_mode]; -- 2.11.0