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 6226FC05027 for ; Fri, 20 Jan 2023 22:43:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229775AbjATWno (ORCPT ); Fri, 20 Jan 2023 17:43:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229604AbjATWnn (ORCPT ); Fri, 20 Jan 2023 17:43:43 -0500 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02DBC613EE for ; Fri, 20 Jan 2023 14:43:42 -0800 (PST) Received: by mail-wm1-x334.google.com with SMTP id o17-20020a05600c511100b003db021ef437so4692803wms.4 for ; Fri, 20 Jan 2023 14:43:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=PtLMDQAX/YK9HtOu1Z9v06OwTqR1lRLgNqC7/vxACsc=; b=T46csed2Nhq9XwzM3we2Jfb2clZKTRKljlMtsvqPHw5Q0zsHe4do7qhAdqwZEuXTrp jxi38P1OdcslMWdVMSihR0Rjkih0taAwWwuvfTXprBimserYz9pgbFvbROLn2Cr+Fhe7 3ADg73dAwXJXliaSv/FIDeQvmdm4tH3hUiv0St7h5sA8n8KliYrjgCUkNe7uUHLBqBG1 Dyl22AVts5DQFd6d/yaAJ78VZqkaELwzZW/EKZFBBBmrXWb9exTD1HUpQ6zDShi4iNrf G3OI+1vfoc8+oLeoeexjSs0deW62ZamACHSAbALnsWnLUW3p0+8ZKVQLKoW0SN7JB5Qd xEBg== 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:cc: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=PtLMDQAX/YK9HtOu1Z9v06OwTqR1lRLgNqC7/vxACsc=; b=O6UjI0Qq9kkSayAKGMwVwOfM/yIUHBxHXaqYXvev35CmBNrwAbIiF0dMSQAjCsts2e R6bxFMzR1MFcQf7Jb/eL8xiRXczpNzb8g5sg8tG1sKPFJE0IMWm6mTYQtDJBqo6GOM6v 7imf+Nc9Kt3OIEDeCIzL+frYQyziz+9YQoj3Csg5iwryGeWUsy+X6v51pDRtUOC63Gg4 t3EBKn+p0uxlWVU997yz8ZaXTDJdrLtnuP5vh0rDUgqC2aDOF1uZSq7HsvUHFGVeTe6z qFUVRM7nCKEFfdqfKbVUufqhzozYadAWSK3mbEAR64FnsUIA1ZUll/1VOTErwhT8naPK XDOA== X-Gm-Message-State: AFqh2koL0bNi0WCnVs6trVMWy7/X/XGMdzfMMo17vEUlAbJqsbtul/W9 EctanF0A93qhxC+4RpzIlMKou7wjMrrZENrw X-Google-Smtp-Source: AMrXdXu80icGL8ey6l0/W9ZOqaGxphD9S86JFy5cjw7ZTIc3Qm4Jfm4RRFZtslY9rOhdvK9FsUkg1A== X-Received: by 2002:a1c:4c0a:0:b0:3db:210:6a24 with SMTP id z10-20020a1c4c0a000000b003db02106a24mr15188096wmf.8.1674254620497; Fri, 20 Jan 2023 14:43:40 -0800 (PST) Received: from [192.168.10.46] (146725694.box.freepro.com. [130.180.211.218]) by smtp.googlemail.com with ESMTPSA id m2-20020a05600c4f4200b003db0ad636d1sm3953996wmq.28.2023.01.20.14.43.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Jan 2023 14:43:40 -0800 (PST) Message-ID: <999011db-32c0-9f75-ca63-09f0e51c5df1@linaro.org> Date: Fri, 20 Jan 2023 23:43:38 +0100 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 v1 1/2] driver core: class: Clear private pointer on registration failures Content-Language: en-US To: "Rafael J. Wysocki" , Linux PM , Greg Kroah-Hartman Cc: LKML , Srinivas Pandruvada , Zhang Rui References: <5905717.lOV4Wx5bFT@kreacher> <4463268.LvFx2qVVIh@kreacher> From: Daniel Lezcano In-Reply-To: <4463268.LvFx2qVVIh@kreacher> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 20/01/2023 20:46, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > Clear the class private pointer if __class_register() fails for it, so > as to allow its users to verify that the class is usable by checking > the value of that pointer. > > For consistency, clear that pointer before freeing the object pointed > to by it in class_release(). > > Signed-off-by: Rafael J. Wysocki > --- Acked-by: Daniel Lezcano -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog