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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08913C4332F for ; Fri, 9 Dec 2022 17:09:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229811AbiLIRJZ (ORCPT ); Fri, 9 Dec 2022 12:09:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229661AbiLIRIy (ORCPT ); Fri, 9 Dec 2022 12:08:54 -0500 Received: from mail-oa1-x33.google.com (mail-oa1-x33.google.com [IPv6:2001:4860:4864:20::33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CF6D2C105; Fri, 9 Dec 2022 09:08:28 -0800 (PST) Received: by mail-oa1-x33.google.com with SMTP id 586e51a60fabf-1441d7d40c6so458797fac.8; Fri, 09 Dec 2022 09:08:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=jHYtJJccH9+X/NDPOpvz9wnyLRYvarqcfmCuvCJpp+Q=; b=HfTt4h7EkEfMcewy82PySWUMm5u1dXfseCtLH064++6bvdblL5O22m9HSFNM2dWkmv d7mC8Z1eLLubRStJWHukjRlXmPp/DPxS8XPKIknlHidJs0LFf2TiTSWOpVuF5oniOatn gwmJLA0vU1Ua5CEdERswcB7SKt3PXLVsJ0S+Paz97jLQ+MhjBzkjDNrohWM/ooYPAy0X wyZjXnS1dbFlsF6R7txiU2d5HOavKPKOBkIAlztzZwtqHAU++eJoACRD/kPB0+At4Da3 5RaCgspJurBModVLX3U9EWS7nBUORJQvwXsBV0FwlI/uZiCZUAKs/A4OP+Ke0IEkqpya Terg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=jHYtJJccH9+X/NDPOpvz9wnyLRYvarqcfmCuvCJpp+Q=; b=ipD4LmdFZb/rBgg2E7blX3r2WOUgTw6txZxMyH6PBgA9SsGNdF9nvauchJ8Op2yWTB +AYebSLlprwPf3BxI6Yhe0ffDkQ8U9yOI6nUyDG1kdqjLQXuylHRxZzV2Twpho6ENAqr LuOdMgSbdwKOZ3R7TMwymBMwuB9ode6cPRRUWG4qrQCDL8DdsHgIKgffMmhBQI0535pY +CaBacRvkrs6b9246v487FR0WUfVbj8+gINMzXGG5pdXqVXzMnYhLPTpU+HZccBOOF/P VuhOfTOTOoQ6iSU9XuHcESjdTZ1+rJAU8wmm//mR+usWjU4+/ngn4EmUeo7fLQrHPiXb jrCQ== X-Gm-Message-State: ANoB5pnlgU3GAUCG6BH+buZvpSiEI6f2haNnR9lDT019UF8mExC73nKq EVDagjDpDd7xpDelkS4pD58= X-Google-Smtp-Source: AA0mqf51EPz7lTOMPNvcIZ9WKqfSr1XOd9YJrDhxkkKyNmd1mJY/SzA7XTaYt7db2DRcnfqG4kT00A== X-Received: by 2002:a05:6358:178c:b0:dd:2702:1417 with SMTP id y12-20020a056358178c00b000dd27021417mr182327rwm.21.1670605707315; Fri, 09 Dec 2022 09:08:27 -0800 (PST) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.googlemail.com with ESMTPSA id r18-20020a05620a299200b006fed2788751sm223773qkp.76.2022.12.09.09.08.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 09 Dec 2022 09:08:26 -0800 (PST) Message-ID: <3e6d1cb5-8969-1801-812b-fba2673bde42@gmail.com> Date: Fri, 9 Dec 2022 09:08:20 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v2] net: lan9303: Fix read error execution path Content-Language: en-US To: Jerry Ray , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , jbe@pengutronix.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk References: <20221209153502.7429-1-jerry.ray@microchip.com> From: Florian Fainelli In-Reply-To: <20221209153502.7429-1-jerry.ray@microchip.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/9/22 07:35, Jerry Ray wrote: > This patch fixes an issue where a read failure of a port statistic counter > will return unknown results. While it is highly unlikely the read will > ever fail, it is much cleaner to return a zero for the stat count. > > Fixes: a1292595e006 ("net: dsa: add new DSA switch driver for the SMSC-LAN9303") > Signed-off-by: Jerry Ray Reviewed-by: Florian Fainelli -- Florian