From patchwork Mon Jan 14 16:35:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Kucheria X-Patchwork-Id: 10763157 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 13D98746 for ; Mon, 14 Jan 2019 16:43:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 013F027DCD for ; Mon, 14 Jan 2019 16:43:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E90B927FAE; Mon, 14 Jan 2019 16:43:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9039627F88 for ; Mon, 14 Jan 2019 16:43:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=smaPsntxjDGrSQXYrjdNaC2dwSWWCSFD58c1vVmmAiI=; b=BnJCDfsr/NvTXvLm8FbKKS7mZW Ejpf5Rs1gb/K52UNNmt5aHI/KZj8VAJTbERwsOu6DmTq0TbfaGHT5LOpi4CSh3CMC/XXDXB47CxdX K1gJXTt3xX5gdxRSa6otOTRa9JndvZ0rQFX1VWt1OpfGeDGKibmgXu7PDGSmn6cHhidnb3omAt7mj a+nbfuPHYYmb+MZRi9uNee8eMmgVNKwhoPHqaDk2m+3hDtyeJ9o8v+ApQy+4x3bRj/JEohy0ST5LB 2Bb+c1a7znLL3L8RXKL3QLBjR0hBWRxLZ7WOPQyD86If1iaXWppbmdH9ZyzrVynOgFKVCkK5oyS8C 17sZicLQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gj5L0-0008H2-L6; Mon, 14 Jan 2019 16:43:46 +0000 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gj5Kk-00085Y-GH for linux-arm-kernel@lists.infradead.org; Mon, 14 Jan 2019 16:43:44 +0000 Received: by mail-wr1-x443.google.com with SMTP id s12so23685728wrt.4 for ; Mon, 14 Jan 2019 08:43:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=8jUWUXinqrIEk2wbCrHnyISvXX2O3vcX46RGBCRFza8=; b=CZRSEX9xhalKjgqG4U+P2MSdMyDo7y7Xr/ytxGZM78A+F/9DrRIo/KhQWHyj5c1d9U i7GpifF0VdNNm1c/Ky6ueBZzsUWSqv1swnoeLzzbJJIe6CwwmAHNO2t6g0/JRxI3QeEk 0VHkhylq59Tre+6qsnnEjgjbSOedrDEZjKMFM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=8jUWUXinqrIEk2wbCrHnyISvXX2O3vcX46RGBCRFza8=; b=EA0OBHLqEW41CUP7AmdcrseyownMdcWATskMREKOFXUabl6fyWsEWR7YhyCm2wtXIl 4CkoVfeDH/hVxzDjxW6K9Trg/Z96Qa8HkZMD9UKCPtcnvkR3XddF91QKRgR/OFnWRep8 k/e8J2YD6ddv6OI8DKegV+C748TEWQeIKfioFhkWIlTUsOq0lfl6hpbWWvLSBw+787rN 8HKEbdlpG0cizSEGkh5zqCbVxX99vFcmxgkJaUJGI6VElYZzqV58CaVxZPDjE5v4ZU6m RhLz6zWYs9q09EoHYbq8NAuPoUgtIXiorGQ32xBjyWw4tmeTZ+1q/Lwj4S5jwtNrmwV7 FzSA== X-Gm-Message-State: AJcUukePRPuvAqr0kAR801KV6mmJKTx9zxYp/k811H3YEEoU+CnWdK+8 mwecqG8peCrUaKlpFWavDIKdRA== X-Google-Smtp-Source: ALg8bN7gnnHsFpYDNmwBC+drqi83as5YoAeuieSwHayKGL0PkzLBbetQmfvTApWSP/zr++6WgEITyw== X-Received: by 2002:adf:80cf:: with SMTP id 73mr25037001wrl.57.1547484208974; Mon, 14 Jan 2019 08:43:28 -0800 (PST) Received: from localhost ([49.248.190.171]) by smtp.gmail.com with ESMTPSA id f10sm7842762wmb.35.2019.01.14.08.43.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 14 Jan 2019 08:43:28 -0800 (PST) From: Amit Kucheria To: linux-kernel@vger.kernel.org Subject: [PATCH v1 10/10] cpufreq: scpi: Use auto-registration of thermal cooling device Date: Mon, 14 Jan 2019 22:05:02 +0530 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190114_084331_147110_DB444D9B X-CRM114-Status: GOOD ( 13.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, Sudeep Holla , "Rafael J. Wysocki" , dianders@chromium.org, swboyd@chromium.org, edubezval@gmail.com, mka@chromium.org, viresh.kumar@linaro.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Use the CPUFREQ_AUTO_REGISTER_COOLING_DEV flag to allow cpufreq core to automatically register as a thermal cooling device. This allows removal of boiler plate code from the driver. Signed-off-by: Amit Kucheria --- drivers/cpufreq/scpi-cpufreq.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index 87a98ec77773..c01c63a342c9 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include @@ -34,7 +33,6 @@ struct scpi_data { struct clk *clk; struct device *cpu_dev; - struct thermal_cooling_device *cdev; }; static struct scpi_ops *scpi_ops; @@ -186,7 +184,6 @@ static int scpi_cpufreq_exit(struct cpufreq_policy *policy) { struct scpi_data *priv = policy->driver_data; - cpufreq_cooling_unregister(priv->cdev); clk_put(priv->clk); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); @@ -195,23 +192,16 @@ static int scpi_cpufreq_exit(struct cpufreq_policy *policy) return 0; } -static void scpi_cpufreq_ready(struct cpufreq_policy *policy) -{ - struct scpi_data *priv = policy->driver_data; - - priv->cdev = of_cpufreq_cooling_register(policy); -} - static struct cpufreq_driver scpi_cpufreq_driver = { .name = "scpi-cpufreq", .flags = CPUFREQ_STICKY | CPUFREQ_HAVE_GOVERNOR_PER_POLICY | - CPUFREQ_NEED_INITIAL_FREQ_CHECK, + CPUFREQ_NEED_INITIAL_FREQ_CHECK | + CPUFREQ_AUTO_REGISTER_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, .attr = cpufreq_generic_attr, .get = scpi_cpufreq_get_rate, .init = scpi_cpufreq_init, .exit = scpi_cpufreq_exit, - .ready = scpi_cpufreq_ready, .target_index = scpi_cpufreq_set_target, };