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 349DEC19F2D for ; Mon, 1 Aug 2022 21:23:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234530AbiHAVXS (ORCPT ); Mon, 1 Aug 2022 17:23:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234487AbiHAVXG (ORCPT ); Mon, 1 Aug 2022 17:23:06 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 949CB20F42 for ; Mon, 1 Aug 2022 14:23:05 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id l22so15633194wrz.7 for ; Mon, 01 Aug 2022 14:23:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linexp-org.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=Qj/girp3QZIjTVT0mlN9J9xZSF+SZjyq2BVb0HmFUYI=; b=DSg9i6mi1zRr8tIRG7LEHdGdQwieI26wdZrfDfg/1DuVXKlY62FbvIEl74Ef1pQP/R A8xDFed3mSVX4jXtCxwBNmtCtekcptX44lrj7NvuNVApnHTiljWYt4oxaxW1XrnasHMD SK0bTKx5g62w+cZqZ/1mFkbLOQOY/Zeokv9fuUxh7qwVnuiWKaWU+WlrRQ361WHpnewe ruh3FKvm0uffM7PGCdrgAVAZgzoKevbw9/8xuyzGMcBAsIcWKUYi0EEWHgTGvL8dlt01 AEGldD8R4ZdjkXBc1wInoJ9Gq343M9rhPlZQ0fMY7mTXU0fNpIa5kQzlNv/SuN9BMsgr 6QlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=Qj/girp3QZIjTVT0mlN9J9xZSF+SZjyq2BVb0HmFUYI=; b=x7S4cHgnrYJMMTEo2ghwqbf6zVPeBKXYVsg5esxPvJ3N4zb6oAz7WqDu/r+zRpyiLt RohisdkGxBfwg2DhA9xpgmBnfuYJHFQvf27CuUuVvyfzBXA1YyRaZTWkX24xd1456LuJ Ozq0PDegPRyKP3gPuzlpSBLMhK/+g8pt1p7fYvbUwuYkMPEWig3SrLGWrxQUmvdc9nOa 8DG6bLMugFhl7xdUnP/E5PEUL9CmP8kMeBequT/+R7ZvkZ/RhWmuEgc6cMbJRv+B8kzx cceppA0EVZnrAkoSsiezXx/y8D39Cc/1GNVSpQUoOcmpnkTkhL3/Jl5vFLRR+vraRLI/ bNlQ== X-Gm-Message-State: ACgBeo1zoIhL8vI4ttvigRoRjWgoBhnYcyGIPfch6dVxfVt5cNU/+/pM yc0KrcXiK5GJPwNSMBm88nLmVg== X-Google-Smtp-Source: AA6agR48tog/N0tkWnunwUySFyoIzXs+JMlRIRYJRtizXUQTaNsC/FAlokmAELNVwlXKs9Jv+JpehA== X-Received: by 2002:a5d:464c:0:b0:220:26a8:d2f2 with SMTP id j12-20020a5d464c000000b0022026a8d2f2mr7436189wrs.309.1659388984152; Mon, 01 Aug 2022 14:23:04 -0700 (PDT) Received: from mai.box.freepro.com ([2a05:6e02:1041:c10:d00:ceb8:9c09:1302]) by smtp.gmail.com with ESMTPSA id c7-20020adffb07000000b0021e501519d3sm12995285wrr.67.2022.08.01.14.23.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Aug 2022 14:23:03 -0700 (PDT) From: Daniel Lezcano To: daniel.lezcano@linaro.org, rafael@kernel.org Cc: rui.zhang@intel.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, khilman@baylibre.com, abailon@baylibre.com, lukasz.luba@arm.com, broonie@kernel.org, damien.lemoal@opensource.wdc.com, heiko@sntech.de, hayashi.kunihiko@socionext.com, mhiramat@kernel.org, talel@amazon.com, thierry.reding@gmail.com, digetx@gmail.com, jonathanh@nvidia.com, anarsoul@gmail.com, tiny.windzz@gmail.com, baolin.wang7@gmail.com, f.fainelli@gmail.com, bjorn.andersson@linaro.org, mcoquelin.stm32@gmail.com, glaroque@baylibre.com, miquel.raynal@bootlin.com, shawnguo@kernel.org, niklas.soderlund@ragnatech.se, matthias.bgg@gmail.com, j-keerthy@ti.com, Amit Kucheria Subject: [PATCH v4 02/32] thermal/of: Make new code and old code co-exist Date: Mon, 1 Aug 2022 23:22:14 +0200 Message-Id: <20220801212244.1124867-3-daniel.lezcano@linexp.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220801212244.1124867-1-daniel.lezcano@linexp.org> References: <20220801212244.1124867-1-daniel.lezcano@linexp.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This transient change allows to use old and new OF together until all the drivers are converted to use the new OF API. This will go away when the old OF code will be removed. Signed-off-by: Daniel Lezcano --- drivers/thermal/thermal_core.c | 6 ------ drivers/thermal/thermal_of.c | 13 +++++++++++-- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index f50098d33152..b4c68410c158 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1491,10 +1491,6 @@ static int __init thermal_init(void) if (result) goto unregister_governors; - result = of_parse_thermal_zones(); - if (result) - goto unregister_class; - result = register_pm_notifier(&thermal_pm_nb); if (result) pr_warn("Thermal: Can not register suspend notifier, return %d\n", @@ -1502,8 +1498,6 @@ static int __init thermal_init(void) return 0; -unregister_class: - class_unregister(&thermal_class); unregister_governors: thermal_unregister_governors(); error: diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index d4fd06b576aa..07bde07ddc04 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -485,6 +485,15 @@ thermal_zone_of_sensor_register(struct device *dev, int sensor_id, void *data, { struct device_node *np, *child, *sensor_np; struct thermal_zone_device *tzd = ERR_PTR(-ENODEV); + static int old_tz_initialized; + int ret; + + if (!old_tz_initialized) { + ret = of_parse_thermal_zones(); + if (ret) + return ERR_PTR(ret); + old_tz_initialized = 1; + } np = of_find_node_by_name(NULL, "thermal-zones"); if (!np) @@ -1004,7 +1013,7 @@ __init *thermal_of_build_thermal_zone(struct device_node *np) return ERR_PTR(ret); } -static __init void of_thermal_free_zone(struct __thermal_zone *tz) +static void of_thermal_free_zone(struct __thermal_zone *tz) { struct __thermal_bind_params *tbp; int i, j; @@ -1517,7 +1526,7 @@ EXPORT_SYMBOL_GPL(devm_thermal_of_zone_unregister); * Return: 0 on success, proper error code otherwise * */ -int __init of_parse_thermal_zones(void) +int of_parse_thermal_zones(void) { struct device_node *np, *child; struct __thermal_zone *tz; -- 2.25.1