Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp1473572imu; Wed, 9 Jan 2019 19:51:10 -0800 (PST) X-Google-Smtp-Source: ALg8bN568JTEdm5937OYaftZU2Dpq9lbjd5po4pAjrmMs/iQwXb2UgOPTlBpORNlIeE8xSOn7gBj X-Received: by 2002:a17:902:7e4f:: with SMTP id a15mr4495816pln.149.1547092270670; Wed, 09 Jan 2019 19:51:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547092270; cv=none; d=google.com; s=arc-20160816; b=SpRww9pjWoVvIhFCxsqKMXqB7jgRSc17q25NqNuMXAP0j+rDs701TjEExmUdZNQZbz iZc7nWdfzYyoDlCrWI6TkHjZcavZEK6TPteZatgopivYt2MjFy/F30IeTo4mZ7aillRO C/rijhxHqu0fJ4lOtKp/W49iphukhNVFuRq4/z+uzKTaV7BjiS3Q5J5qVeGdURd0/4Zi 5heQ9AMTgxYinB/TclNQ2sdOD2nJ3JjrxTC5a2rbgPEJPoj/THHgfIycyIPHnwNX6OxM k23wC+yUxqGIb3/uEEkpo5hbK/j+uC5J2bjjxHBUW0SWc55/GfN2aLXZkogs+U+X+qi5 NN6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :in-reply-to:subject:cc:to:from:message-id:date; bh=f9rih4MKp5GAtdLL34gbMwXl/MIDeal4vq5+5TfestI=; b=Ls/GRzysFd9ZlC+6dstFv5RsGWwlCEJTI3PkshsySyJBdidp//n8DLuEJ8tdz/U/PG qhtJAEjCD14NedlFTyL68V8dtBPzlCY5clVa28pKsNphuq2gqtqR2Ij96RJWmv0FFGc5 H9hxolMfHqORm8F7zIJSlk41SgQK/icinQFz6vCFVgNdSwSkC6PNYtKHYMJ/O/PGX2TA 9FqV8Crpn1yJVRazIeoaRsw8/uFD7SZS3rKM2peJXa55AcTAky00EKLiuc+LdGvLw2P8 9cMVaUXrOMvsZZqXwuqScs/XarX7Rl04HhT3rEqK/MNNiQ+0QAGm0M0fn2UURrk+VZ4V U1+w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g3si72769334pgo.595.2019.01.09.19.50.55; Wed, 09 Jan 2019 19:51:10 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727221AbfAJDqb (ORCPT + 99 others); Wed, 9 Jan 2019 22:46:31 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:29185 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726637AbfAJDqb (ORCPT ); Wed, 9 Jan 2019 22:46:31 -0500 Date: 10 Jan 2019 12:46:29 +0900 X-IronPort-AV: E=Sophos;i="5.56,459,1539615600"; d="scan'208";a="4819453" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 10 Jan 2019 12:46:29 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 0B83E4114CBE; Thu, 10 Jan 2019 12:46:29 +0900 (JST) Message-ID: <8736q1b2w8.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Mark Brown , Jon Hunter Cc: Liam Girdwood , linux-tegra@vger.kernel.org, Matthias Reichl , alsa-devel@alsa-project.org, Marcel Ziswiler , Takashi Iwai , linux-kernel@vger.kernel.org, Marcel Ziswiler Subject: Re: [alsa-devel] [PATCH v1 3/3] ASoC: soc-core: fix platform name vs. of_node assignement In-Reply-To: <875zuxb9uy.wl-kuninori.morimoto.gx@renesas.com> References: <20181218174040.k7u26vnnoplllnwb@camel2.lan> <952471da-b355-6471-6c19-5120d6704f81@nvidia.com> <87lg3vuc7p.wl-kuninori.morimoto.gx@renesas.com> <865d2a3e-bf6b-1f30-1179-7e922c0d0641@nvidia.com> <87k1je38w7.wl-kuninori.morimoto.gx@renesas.com> <0660a471-3698-2059-4494-ad146518a4ed@nvidia.com> <20190109125340.GD10405@sirena.org.uk> <52f5f2cf-9260-f9c5-f73d-3c3d5debc86b@nvidia.com> <20190109141439.GE10405@sirena.org.uk> <875zuxb9uy.wl-kuninori.morimoto.gx@renesas.com> User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mark, Jon again > My posted quick-patch can solve "dirty pointer" issue, > but it can't solve "memory leak" issue. > This issue will be solved if all driver can switch to > modern style, but it needs more time. > Are these correct ? Sorry I was very confused. I think the issue is only "dirty pointer", there is no "memory leak" issue (= devm_kzalloc()). And the things Jon is worry about is that why we need to have platform pointer. And the answer is we need multi platform support in the future (pointer is prepare for it). Are these correct ? If so my posted patch can solve all issues ? Best regards --- Kuninori Morimoto