From patchwork Tue Aug 13 13:32:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viresh Kumar X-Patchwork-Id: 2843789 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 257DB9F271 for ; Tue, 13 Aug 2013 15:58:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0BD1920450 for ; Tue, 13 Aug 2013 15:58:49 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E430C203B6 for ; Tue, 13 Aug 2013 15:58:47 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9Epm-0002JP-RR; Tue, 13 Aug 2013 13:40:27 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9EpE-0008SG-Lj; Tue, 13 Aug 2013 13:39:52 +0000 Received: from mail-pb0-f47.google.com ([209.85.160.47]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9Emq-0008BP-Hu for linux-arm-kernel@lists.infradead.org; Tue, 13 Aug 2013 13:37:26 +0000 Received: by mail-pb0-f47.google.com with SMTP id rr4so7024730pbb.34 for ; Tue, 13 Aug 2013 06:37:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=UQfr+3rNVzUYuKEPYabjkcyWDim0A5gnNebDzxoz2LU=; b=Q5gLkUrxYs6xmbP5jSS5hdk5YY6EftEohKZQ/Dl/2CGGVy7X5vRnCjqTO5M6JadcN+ r7frB9Yu8qoEhr9hk2rPkPiMquPtOev/cE+E+Oo12sHcv3Wu761zLCMnRKXSbz3Jkahi zz+y05s+mPgk3JaFMA2n+kk++lVArJy0fPwaevRBCLYH5p/PTTLW0H3pIN0GUVWmK9Sn V6zvMBrLRyI6BB5y58HTFLbv23tJyZcNveIkQMO7Pi6jsTie7u7JCRrHoQklL7IPMsXw ZcTEGgSHqlj9VvwWnBSpZtDKciA9IkKRUBYqbS1p0jsF744EPuTjHNQ0aS7olqvvJCiP ooDg== X-Gm-Message-State: ALoCoQkAO4NMx5ZwXH29+/DWtaf32alkymRBU64VbRW+UIPd6XOfUYmq0tuasKVwskdlV4oux+Ms X-Received: by 10.68.220.1 with SMTP id ps1mr4625326pbc.30.1376401022445; Tue, 13 Aug 2013 06:37:02 -0700 (PDT) Received: from localhost ([122.172.193.46]) by mx.google.com with ESMTPSA id pq1sm43998266pbb.26.2013.08.13.06.36.58 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 13 Aug 2013 06:37:01 -0700 (PDT) From: Viresh Kumar To: rjw@sisk.pl Subject: [PATCH V2 31/35] cpufreq: sc520: Covert to light weight ->target_index() routine Date: Tue, 13 Aug 2013 19:02:44 +0530 Message-Id: <6d9dbb87bae62a0f387d1528065dea6db1d21fdd.1376392602.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 1.7.12.rc2.18.g61b472e In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130813_093724_718517_42DE6B94 X-CRM114-Status: GOOD ( 12.07 ) X-Spam-Score: -2.6 (--) Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org, Viresh Kumar , patches@linaro.org, linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch converts existing .target() to newly defined light weight .target_index() routine for this driver. CPUFreq core will call cpufreq_frequency_table_target() before calling this routine and will pass index to it. Signed-off-by: Viresh Kumar --- drivers/cpufreq/sc520_freq.c | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-) diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c index 8556225..cd62472 100644 --- a/drivers/cpufreq/sc520_freq.c +++ b/drivers/cpufreq/sc520_freq.c @@ -53,8 +53,7 @@ static unsigned int sc520_freq_get_cpu_frequency(unsigned int cpu) } } -static void sc520_freq_set_cpu_state(struct cpufreq_policy *policy, - unsigned int state) +static int sc520_freq_target(struct cpufreq_policy *policy, unsigned int state) { struct cpufreq_freqs freqs; @@ -76,24 +75,10 @@ static void sc520_freq_set_cpu_state(struct cpufreq_policy *policy, local_irq_enable(); cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); -}; - -static int sc520_freq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int newstate = 0; - - if (cpufreq_frequency_table_target(policy, sc520_freq_table, - target_freq, relation, &newstate)) - return -EINVAL; - - sc520_freq_set_cpu_state(policy, newstate); return 0; } - /* * Module init and exit code */ @@ -118,7 +103,7 @@ static int sc520_freq_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver sc520_freq_driver = { .get = sc520_freq_get_cpu_frequency, .verify = cpufreq_generic_frequency_table_verify, - .target = sc520_freq_target, + .target_index = sc520_freq_target, .init = sc520_freq_cpu_init, .exit = cpufreq_generic_exit, .name = "sc520_freq",