From patchwork Thu Feb 11 12:12:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= X-Patchwork-Id: 12082993 X-Patchwork-Delegate: kuba@kernel.org 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 EB9E7C433E9 for ; Thu, 11 Feb 2021 12:18:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B624E64E9A for ; Thu, 11 Feb 2021 12:18:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231835AbhBKMSc (ORCPT ); Thu, 11 Feb 2021 07:18:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231709AbhBKMN6 (ORCPT ); Thu, 11 Feb 2021 07:13:58 -0500 Received: from mail-lj1-x22d.google.com (mail-lj1-x22d.google.com [IPv6:2a00:1450:4864:20::22d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A69B2C06178C; Thu, 11 Feb 2021 04:13:15 -0800 (PST) Received: by mail-lj1-x22d.google.com with SMTP id v6so2435784ljh.9; Thu, 11 Feb 2021 04:13:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eWK55MN/QnlaO+o8PUxLf8oUHMPNZSUqMMx8+4iR3UE=; b=dj1xr97R60wSnSVwYtEVBaSZWomdFjzcVFIEcLiuZN5OYXBSqG0ruAWS40zHeDI7xF zZ9LE2fO84BHD/YQPhpF0Y1uf4xKc2FUw1c4ejENTxuq49lfJhgY9tA3TYS9Oz8Y0flP 4O6amDC6LZH3CIEMKzrWiNHusDdzryjXdRAJ558Rzb0qzwRPe8CBcs9uLdG78vMawf/K 3JOlFSrLBJN4O3VkvoRTnM6UEaWMas0KpRQR8MRNOuVAfvTwCr9urPLvAadq04GFTQYv UxKmUKx/r2Q7qm3ivzTX+0o+LgXWcLwZvAhWjbbOY8C+TOlwq45Rqsyx+gfffWH9y7KJ apIA== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=eWK55MN/QnlaO+o8PUxLf8oUHMPNZSUqMMx8+4iR3UE=; b=Po3Ac2AVWfs4GIgq/5+TXYAzCqudVQ7A9JoYlgZP88M415KVyOgdhQZYXsG3nNpTmE 0l0YG9kAIjcbNRqVIh+K8Rp70igqkzJPz7Vsru7i6DRKvU1r4+yCdXTIDNhuVO8CL8rF jqUX9hHHdtJUQD13qxnDiTDOt3vcPpbFTUGvQpszZlLAnqCVTmLg8ElinbMh3CkD416y YY9N5NrvHE5brI0ePRyhto1Ge9zmD10NdGTTERG35jEn6o4u8s34THqlN3ItwLSq+H+C dLqP/CcvCg38DwZx1xEjkoQZrhyYRZp7bNtlUVHlmaMa58N4UyiyIsIAzWTR7BJ3otrq /vVw== X-Gm-Message-State: AOAM531TcZEVqwA63KW6s8NY+QcP2KfhpLx0c6dnQ+7cXDoC5syydyxS UmKVd195oH5NmRTc0peM5uU= X-Google-Smtp-Source: ABdhPJzmDe/zMH8sTaq4bXho6QdIVSbg7Y+gVLja53fcPvJ10r9fPPTbEvyq34MOFE46U+UHcqf3vw== X-Received: by 2002:a2e:9748:: with SMTP id f8mr3656577ljj.29.1613045594242; Thu, 11 Feb 2021 04:13:14 -0800 (PST) Received: from localhost.lan (ip-194-187-74-233.konfederacka.maverick.com.pl. [194.187.74.233]) by smtp.gmail.com with ESMTPSA id f23sm834783ljn.131.2021.02.11.04.13.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Feb 2021 04:13:13 -0800 (PST) From: =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= To: "David S . Miller" , Jakub Kicinski , Rob Herring Cc: Florian Fainelli , Randy Dunlap , Masahiro Yamada , netdev@vger.kernel.org, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Andrew Lunn , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= Subject: [PATCH net-next 5.12 4/8] net: broadcom: bcm4908_enet: drop unneeded memset() Date: Thu, 11 Feb 2021 13:12:35 +0100 Message-Id: <20210211121239.728-5-zajec5@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210211121239.728-1-zajec5@gmail.com> References: <20210209230130.4690-2-zajec5@gmail.com> <20210211121239.728-1-zajec5@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Rafał Miłecki dma_alloc_coherent takes care of zeroing allocated memory Suggested-by: Andrew Lunn Signed-off-by: Rafał Miłecki Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli --- drivers/net/ethernet/broadcom/bcm4908_enet.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bcm4908_enet.c b/drivers/net/ethernet/broadcom/bcm4908_enet.c index e56348eb188f..f4e31646d50f 100644 --- a/drivers/net/ethernet/broadcom/bcm4908_enet.c +++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c @@ -163,8 +163,6 @@ static int bcm4908_dma_alloc_buf_descs(struct bcm4908_enet *enet, if (!ring->slots) goto err_free_buf_descs; - memset(ring->cpu_addr, 0, size); - ring->read_idx = 0; ring->write_idx = 0;