From patchwork Mon Jan 28 06:41:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Kucheria X-Patchwork-Id: 10783339 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 EB1A5746 for ; Mon, 28 Jan 2019 06:47:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D5A5A2A39C for ; Mon, 28 Jan 2019 06:47:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C715E2A3A9; Mon, 28 Jan 2019 06:47:01 +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=-3.7 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_SORBS_WEB 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 633E22A39C for ; Mon, 28 Jan 2019 06:47:01 +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=LXcCpims0cde4H/eoR07WI4whLbVVqKRJ2V+Ti8tqa0=; b=P5FkRGr4wnHRmoiVf6OGCDxghm vPHt6XjeDPsBRxlTFHY5b9+Gl1uri15qFv+EnQmP0iWukRKmDmF3otSAw8qkazOPWimntZ6CwqU7c /s1PuxBxuTEOV+Ntpg3pbhFemjcIkiJxLPOf0aFzvGHv8ZYVKN/UtlvInM9BufdpZufL66+n9Kmwd g/hP5ODolXX3gwYiCwV+WwSaeBihbsPGINKeI5E9JYJYQUxQ5MooPQAjew+dSaQ2YL47xSIQJlIyx oD6un+qrlQ25Q1oxwZe422BcKQhoZza1pALadPVS76YQ7pRTukpTrWiP7IXH/hMkvpCFFojQB3nbH houaRVdA==; 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 1go0h8-0007ov-7y; Mon, 28 Jan 2019 06:46:58 +0000 Received: from mail-wm1-x344.google.com ([2a00:1450:4864:20::344]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1go0h4-0007mR-IS for linux-arm-kernel@lists.infradead.org; Mon, 28 Jan 2019 06:46:56 +0000 Received: by mail-wm1-x344.google.com with SMTP id m22so12626392wml.3 for ; Sun, 27 Jan 2019 22:46:54 -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=lmDIKADatw1oUeQ5UHUMSZddpdBoEMSbYiY1RQRpnEA=; b=ONUvgNzNgC8g3iZPKMxdM8Gx1l/rUdqraqCco0IlE7riwGoAF0KYN3xomg9e4bRUbc HrWCxAbbr1zI0fmM5bLxSSgRUC6DF35LLtHeDyu7OFOpNczyaJ+/k/FusKHXx77SZQB7 w/TyXnnGQDgbgQSAPvzpl4DTEkTgxXwYMKnMk= 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=lmDIKADatw1oUeQ5UHUMSZddpdBoEMSbYiY1RQRpnEA=; b=bzeui9bLtzl9/UqOLZqJphX2sJOqEtVow3hhAvDtdnTO9kQDKmxz3dRoHa6Hik1LSw mwi/ygxQwvIZ2CJvRbZT9mEEKvBl58gAJvbaE2RunFPhjYGjCKmSERaPvv3z+Yjqwn8X eXXVFqyfacls60q0xDbcaV/RXqu/bbWrP9ircVzf3HgTNTYmPYwfsfdBZoqWnQImj4tp DWWljSCvqVI71IhQHqerfmSHqeDt/+zKcLMsZUAJLwt/fkyNmNP0alqPCg/vLXMAFBQZ XUB47y78NNqmDpfkh5T3preWJu6aYJgalJbrUoPKRRVG8ObaLTFUJM6XnMPsZ8sNI48a H83w== X-Gm-Message-State: AJcUukfiDf6dvtRnos8T5xce3WYu0EIeVEn86D2yqnI64fvv3vkXLrTZ hQ/apQhaD8rwG/y/hCZcV8th2g== X-Google-Smtp-Source: ALg8bN4gtXQNUZC582Ylp64rFfoRqu9ZKTl/ASJC4Cd9V4WqkjrhJxEeJKrHyUK0Xdle75CoEeOmNg== X-Received: by 2002:a1c:cbcb:: with SMTP id b194mr14651461wmg.64.1548658013127; Sun, 27 Jan 2019 22:46:53 -0800 (PST) Received: from localhost ([49.248.191.44]) by smtp.gmail.com with ESMTPSA id n5sm112413370wrr.94.2019.01.27.22.46.51 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 27 Jan 2019 22:46:52 -0800 (PST) From: Amit Kucheria To: linux-kernel@vger.kernel.org Subject: [PATCH v4 9/9] cpufreq: scpi: Use auto-registration of thermal cooling device Date: Mon, 28 Jan 2019 12:11:34 +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-20190127_224654_746248_C95C1695 X-CRM114-Status: GOOD ( 12.77 ) 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 Acked-by: Sudeep Holla Reviewed-by: Daniel Lezcano --- 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 99449738faa4..82420e8e5f0d 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, };