From patchwork Thu Oct 12 17:58:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 733622 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 08635C41513 for ; Thu, 12 Oct 2023 17:58:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347362AbjJLR6t (ORCPT ); Thu, 12 Oct 2023 13:58:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347361AbjJLR6r (ORCPT ); Thu, 12 Oct 2023 13:58:47 -0400 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BEEADD; Thu, 12 Oct 2023 10:58:45 -0700 (PDT) Received: by mail-ed1-x52c.google.com with SMTP id 4fb4d7f45d1cf-533d31a8523so2241482a12.1; Thu, 12 Oct 2023 10:58:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697133523; x=1697738323; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=rzfQcNKj9bFAhiJUmlpF+2fxTSAfgcm+jA7Xbn+UotE=; b=GZgP84BAMHBUCuyVy7UPztMjRSFQRh0NVBaZCHLuTu/j83A823G17Cs3fPcvNRyK54 0DTEviAsE03lX+MZak1zVJUoGwWUnf0q5ar3A/SHWu7RGVoEza0nJkQ582YeHe0uX7lV E5UZbx0+BHIV4pLBs05FcIkR/y2u/jxa+RAvLTWJHzH4xTdPfD8jc7SUZckwGYdjlAUt i8ZqjsffFhZf3NFmaPddXNy8Q2DFtkxRDZSJwjoGZW9huijAHCUCXkGHBTS62DZcVZ4m QZTAzv0bJ2OI061iaqyJNDHl7pGPT16LBOwWI5VwAelXNBeGzsxB3ba59d0+gQ1Kb/Xm /aEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697133523; x=1697738323; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rzfQcNKj9bFAhiJUmlpF+2fxTSAfgcm+jA7Xbn+UotE=; b=g7fpWagXc+ZajaLQEVueHnzbL03ilm+A+h6unufy2XPleXFtkJwxToOZwl5ycS5e4u J681xJ06YfWrMQGbxkkAb8kVMca4KUL6o/6KaZEws3pVRlRdR4r+1Tg1jCSWuP++Mqaw O/92rLDiu8TYjQaN5jyaf2aRsSDQHHbItZ0E3AUKY21psmsDfvLoGS0Yc0Yw6JBoF/mr ANqzj+amqLXT2vFOLXr29KQL2CaeHMPCH3yMpbSCWE8Qq2Y5rprICHVReqgIa797gJ5c atxhk5Be+XfcjVZRHYz6McA1WhQ6CRzKRnQLUHxwDgjZN450EsqgamGWmImLY5MIWUA2 YPZA== X-Gm-Message-State: AOJu0YwQDeoI1c1EUqXQn4u2XTN9ig29VFMu6alohkieLIlWyDNUCufe 3KerCMXZqC2xDHVr/F6EFuU= X-Google-Smtp-Source: AGHT+IEua/WFR915wZmoKm8hk19cT/0O73wXX5UGg5ABN0p51b0mmwjhzlXpiVlTLsQMoPYPDDV4TA== X-Received: by 2002:a05:6402:50c7:b0:53d:ed7a:11f2 with SMTP id h7-20020a05640250c700b0053ded7a11f2mr4792289edb.38.1697133523129; Thu, 12 Oct 2023 10:58:43 -0700 (PDT) Received: from localhost (p200300e41f3f4900f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f3f:4900:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id ee48-20020a056402293000b0053120f313cbsm3652326edb.39.2023.10.12.10.58.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Oct 2023 10:58:42 -0700 (PDT) From: Thierry Reding To: Daniel Lezcano , "Rafael J . Wysocki" , Thierry Reding , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Amit Kucheria , Zhang Rui , Jon Hunter , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v2 01/13] thermal: Store device tree node for thermal zone devices Date: Thu, 12 Oct 2023 19:58:22 +0200 Message-ID: <20231012175836.3408077-2-thierry.reding@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231012175836.3408077-1-thierry.reding@gmail.com> References: <20231012175836.3408077-1-thierry.reding@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Thierry Reding Store the device tree node for each thermal zone device to allow it to be referenced. Signed-off-by: Thierry Reding --- Changes in v2: - new patch to track thermal zone device tree nodes drivers/thermal/thermal_of.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index db83596ea105..2acb65e97090 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -443,6 +443,7 @@ static void thermal_of_zone_unregister(struct thermal_zone_device *tz) struct thermal_zone_device_ops *ops = tz->ops; thermal_zone_device_disable(tz); + of_node_put(tz->device.of_node); thermal_zone_device_unregister(tz); kfree(trips); kfree(ops); @@ -521,6 +522,8 @@ static struct thermal_zone_device *thermal_of_zone_register(struct device_node * goto out_kfree_trips; } + tz->device.of_node = np; + ret = thermal_zone_device_enable(tz); if (ret) { pr_err("Failed to enabled thermal zone '%s', id=%d: %d\n",