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 74096EB64DA for ; Wed, 12 Jul 2023 15:38:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233752AbjGLPim (ORCPT ); Wed, 12 Jul 2023 11:38:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233740AbjGLPij (ORCPT ); Wed, 12 Jul 2023 11:38:39 -0400 Received: from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com [IPv6:2607:f8b0:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBD0A1BE4 for ; Wed, 12 Jul 2023 08:38:34 -0700 (PDT) Received: by mail-pf1-x42b.google.com with SMTP id d2e1a72fcca58-6686c74183cso6332099b3a.1 for ; Wed, 12 Jul 2023 08:38:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1689176314; x=1691768314; h=in-reply-to:from:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=b4WbyTW1o52fjawuSMt0sfLtiZRf7KxpOd8nMrq0E20=; b=PKxZwWAd8SaWohVjoBDkoQyxlDLVjpDMGpzzSwoOwd3vuoWBkzpyMdO1g4/KwUd+Lm U4bAlwDNKoEx83coAZoMUkrvzRThhgXNG1PTfrQNy3KKs13yuP6ffKH15wRyP2ZGfRZK AyPJ+XQyCQTywyuofx9aXHdZVskvY72iS1vmM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689176314; x=1691768314; h=in-reply-to:from:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=b4WbyTW1o52fjawuSMt0sfLtiZRf7KxpOd8nMrq0E20=; b=LZCSaIZV60MpXsI5qxzw9/NkZ7oCGPwrXCrY39uTZvs0th2xPNRXa1Rk/TjcGiDPha QlMIiWBzWaUK0g6PR/M1ma/4h2he0XsuYfFLCOr/9Nb2E7n2OIq6ZvX4ZwgjDHlsctxV CoYnZnltITIwjFXIuEj2mnmAGdSZ2t2QOg7e+YjHLT/BskjkPEPYopNpPQ9z/h94RCeO 463ii7JhB7wfOCxx2DpMSI7+SYsj/T/kWK0+sR18AWiQGW7/cND6+Xzpm6hkqAwmXCk4 5g8h5upgONauEPcdpzPmnZxrHCRHrtRT5TPgiwNs6m1c+VlxU1t261MHDM3liAvbKrea iVpw== X-Gm-Message-State: ABy/qLbUh7nX2aGsNPqWlqOv8PHb6ngAOrnEq2zUI8LZcX5iBBGqxyiR 60ieHw50Pj7ZjD8TbcL0H8mI+t5/Zp9CsDQMaOzHcA== X-Google-Smtp-Source: APBJJlFRPtz2TqgyqUuA8lbGkvSeogOx4o4hQRRkx3QyXTeEEusGlL7lnilTYHJ2t/ScsX9h+U9zYw== X-Received: by 2002:a05:6a20:1394:b0:132:cd2c:f0f4 with SMTP id hn20-20020a056a20139400b00132cd2cf0f4mr2025031pzc.29.1689176314186; Wed, 12 Jul 2023 08:38:34 -0700 (PDT) Received: from [192.168.47.133] ([37.175.79.111]) by smtp.gmail.com with ESMTPSA id h21-20020a62b415000000b0067b24701daasm3724158pfn.86.2023.07.12.08.38.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Jul 2023 08:38:33 -0700 (PDT) Message-ID: <42b9312e-7fcd-7df4-2a33-fd720f89c706@broadcom.com> Date: Wed, 12 Jul 2023 17:38:29 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH 12/19] cpufreq: raspberrypi: Convert to platform remove callback returning void To: Yangtao Li , "Rafael J. Wysocki" , Viresh Kumar , Broadcom internal kernel review list Cc: =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , linux-pm@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230712093322.37322-1-frank.li@vivo.com> <20230712093322.37322-12-frank.li@vivo.com> From: Florian Fainelli In-Reply-To: <20230712093322.37322-12-frank.li@vivo.com> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="0000000000003092e006004c0257" Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org --0000000000003092e006004c0257 Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 7/12/2023 11:33 AM, Yangtao Li wrote: > The .remove() callback for a platform driver returns an int which makes > many driver authors wrongly assume it's possible to do error handling by > returning an error code. However the value returned is (mostly) ignored > and this typically results in resource leaks. To improve here there is a > quest to make the remove callback return void. In the first step of this > quest all drivers are converted to .remove_new() which already returns > void. > > Trivially convert this driver from always returning zero in the remove > callback to the void returning variant. > > Cc: Uwe Kleine-König > Signed-off-by: Yangtao Li Reviewed-by: Florian Fainelli -- Florian --0000000000003092e006004c0257 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQeQYJKoZIhvcNAQcCoIIQajCCEGYCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3QMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS 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