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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 204E0CCFA1A for ; Mon, 10 Nov 2025 01:04:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fp/vQ8A4fCVWTHL4CZ8vIUZDQ6q0Bi6AYYIP+rrLgSM=; b=wKcIDCA/kgD9ckQisWDIk7pCJ1 NJAAeG+Z1cgUtcBZh0HS7/X9FgwWjKGGLR+ekA9mv+x8XKHFhUWQx4N65yJY8GVmeYYeggqVjwANL Fxmicad/OAtJCeDyBS1pyW94Nw+Qs4NSyH+ERngdYpaVxjQsWqVpFqRa1aJmFAU89MUi4JvdUSXmq gL2xjstvtDWP9jPKdbsqWJX6Z2Vhx8xRDlZ/lZdhEbO06ZR+UP5XYEEqHp+5QE5qOns2z030L7Tcu N0AyH6Ivzwgp+khEG0FtOc8hFD5p5g/4TnqAYKrjCFPf3MZG2by6UdkWBQdowDYAghhSLCAbXXpoV z3aOJKXw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vIGK5-00000004Z9V-1KzM; Mon, 10 Nov 2025 01:03:57 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vIGK1-00000004Z94-18fg for linux-arm-kernel@lists.infradead.org; Mon, 10 Nov 2025 01:03:55 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1762736631; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fp/vQ8A4fCVWTHL4CZ8vIUZDQ6q0Bi6AYYIP+rrLgSM=; b=HgIb0oiC9+Rcur4wjEWScHpdthKMfpx+twVAQ8bwai7L1Pg5HpU2GJXKGyqTxZh2EtEiEc pGBnO77RyhopdVQTHXArH5FcGv9hVS+5YvdX4SHetdVz2cMMPxJvzYpLfpMbqJhaULaSz6 0xPaw2RhkuvoG9vzqFLhU0EcPuJKL38= Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-487-lDRzgLIdPN2SnH9_4-GnnQ-1; Sun, 09 Nov 2025 20:03:47 -0500 X-MC-Unique: lDRzgLIdPN2SnH9_4-GnnQ-1 X-Mimecast-MFC-AGG-ID: lDRzgLIdPN2SnH9_4-GnnQ_1762736626 Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-2954d676f9dso21280635ad.0 for ; Sun, 09 Nov 2025 17:03:47 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762736626; x=1763341426; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=fp/vQ8A4fCVWTHL4CZ8vIUZDQ6q0Bi6AYYIP+rrLgSM=; b=iKohFIq6/rEWIZT4XROfYj5PO4wyqDijlf6ihwT8WojEJXRO+rgEVf7hXFbNOMSfIS BhfdPUE1LAXaFBR8mJ5j+9Nh8YbBCdLKAbr6skOOoc/iOpocuYvRSBOYQh2N8+uJtyfm k8aE0s4I5duuQCNeLaBq2r29kaYjQDhCG4Om7m8tH/Z5pbx0xMzZ9MbU8wu+q8BoZ89E qkh5NhGodS2Z9nkLtFZsNs6ZnA/PZAQ1C+i/C/wqrk9s6Hd9lETzqEA2afMe0Dyco1GV 9gNc40ECsDJ2VmSm5bA+ZPHX7QuYsEoG/ZHmCKu1aMRBqP8R/JivVezcsQD2xk7BAMoy LljA== X-Forwarded-Encrypted: i=1; AJvYcCVnIA7fcvlNHw4IiqGI/4n2LbUSgLLSFk8wzrEHZfY5WqOEuSiNRLMnI8WHM0E+uvNxZlJPyRQ/Y+OgQ4OYw9lP@lists.infradead.org X-Gm-Message-State: AOJu0Yy2kdyKtvnUnqG3lVIMxUCKzdskTc9Hsc2aYvZ4ney/iCgwExvm lbiGE3CnNUGkhCEcBPQbOhSWPOSzZ3srT3vDJRXQIfmzQAiOXxFKuCLWpNjIXhTpvrdKAPeqOEK Lv2MOI5NFsnw0dxsqDsgiFNSCQER7T/lEOucHl7ASAMy72SERpCy/Fu4qxNyglJbdAglXsJoQP/ XN X-Gm-Gg: ASbGncsK2Q5FexYWGW6Rri6yYiA6sNxfDF8GZIzzRYetCHMB0+9WNs3037jBDlxP2LH H+TZq3LNQC/ujjxhxVxtFH7ZE6SLT24OHuUfWZEf8tutlmWN6+EgFbW24O0BOu7dm6e6r8MSUWr kxN7Qh+vxhPo4WvBCZqd5SkbEADjYMBbgaSMSBs0FiUQAy7R/D7m0xVnNXbPmB+pXOqRYE6UXHj GJL43krKS9uCo04VA0HIUKnGoFOabya/B7BiMY9oeWTbpBXsgrUik+UqTzXA3ztOeQdeoK8JygX ZTBdBebwpdYNtHyP/9L6KqtHjFtZ8kpZgv3gWeD/yDJXaNy/J687daBTGEvW0DVdztcXCFAKYYw xPba/Wy+XtHMF/es26Ycgc3gmXWPSDnYj47UqDCg= X-Received: by 2002:a17:902:da4b:b0:295:24d7:3792 with SMTP id d9443c01a7336-297e54030a4mr89617125ad.1.1762736626561; Sun, 09 Nov 2025 17:03:46 -0800 (PST) X-Google-Smtp-Source: AGHT+IEflOEbjXKgiwLnCEBh3CST680cF3GuQpNEfibt8t7UBtS7/A/XhpJnakWl13KtFWAXgEGWHg== X-Received: by 2002:a17:902:da4b:b0:295:24d7:3792 with SMTP id d9443c01a7336-297e54030a4mr89616825ad.1.1762736626020; Sun, 09 Nov 2025 17:03:46 -0800 (PST) Received: from [192.168.68.51] (n175-34-62-5.mrk21.qld.optusnet.com.au. [175.34.62.5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29650c5e3c5sm126117355ad.43.2025.11.09.17.03.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 09 Nov 2025 17:03:45 -0800 (PST) Message-ID: <8a382455-1915-494e-8cde-04407696cfa9@redhat.com> Date: Mon, 10 Nov 2025 11:03:32 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 07/33] platform: Define platform_device_put cleanup handler To: Ben Horgan , james.morse@arm.com Cc: amitsinght@marvell.com, baisheng.gao@unisoc.com, baolin.wang@linux.alibaba.com, bobo.shaobowang@huawei.com, carl@os.amperecomputing.com, catalin.marinas@arm.com, dakr@kernel.org, dave.martin@arm.com, david@redhat.com, dfustini@baylibre.com, fenghuay@nvidia.com, gregkh@linuxfoundation.org, guohanjun@huawei.com, jeremy.linton@arm.com, jonathan.cameron@huawei.com, kobak@nvidia.com, lcherian@marvell.com, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, lpieralisi@kernel.org, peternewman@google.com, quic_jiles@quicinc.com, rafael@kernel.org, robh@kernel.org, rohit.mathew@arm.com, scott@os.amperecomputing.com, sdonthineni@nvidia.com, sudeep.holla@arm.com, tan.shaopeng@fujitsu.com, will@kernel.org, xhao@linux.alibaba.com References: <20251107123450.664001-1-ben.horgan@arm.com> <20251107123450.664001-8-ben.horgan@arm.com> From: Gavin Shan In-Reply-To: <20251107123450.664001-8-ben.horgan@arm.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: WoHq5431fVgey8V7ooSuK7NqnjqO2DusxxjVv9EUCE4_1762736626 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251109_170353_858939_6CC4FCAE X-CRM114-Status: GOOD ( 11.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 11/7/25 10:34 PM, Ben Horgan wrote: > Define a cleanup helper for use with __free to destroy platform devices > automatically when the pointer goes out of scope. This is only intended to > be used in error cases and so should be used with return_ptr() or > no_free_ptr() directly to avoid the automatic destruction on success. > > A first use of this is introduced in a subsequent commit. > > Signed-off-by: Ben Horgan > --- > include/linux/platform_device.h | 1 + > 1 file changed, 1 insertion(+) > Reviewed-by: Gavin Shan