From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755634Ab3HWPwN (ORCPT ); Fri, 23 Aug 2013 11:52:13 -0400 Received: from mail-pd0-f180.google.com ([209.85.192.180]:52278 "EHLO mail-pd0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755592Ab3HWPwI (ORCPT ); Fri, 23 Aug 2013 11:52:08 -0400 From: Viresh Kumar To: rjw@sisk.pl Cc: linaro-kernel@lists.linaro.org, patches@linaro.org, cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Viresh Kumar Subject: [PATCH 02/16] cpufreq: arm_big_little: use cpufreq_generic_get() routine Date: Fri, 23 Aug 2013 21:20:37 +0530 Message-Id: <82b4537e5d949f81c565057e7738068ecb819b43.1377272740.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 1.7.12.rc2.18.g61b472e In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We have common infrastructure available with us for getting a CPUs clk rate. Lets use it for this driver. Signed-off-by: Viresh Kumar --- drivers/cpufreq/arm_big_little.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index e3e8f25..f48430b 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -40,13 +40,6 @@ static struct clk *clk[MAX_CLUSTERS]; static struct cpufreq_frequency_table *freq_table[MAX_CLUSTERS]; static atomic_t cluster_usage[MAX_CLUSTERS] = {ATOMIC_INIT(0), ATOMIC_INIT(0)}; -static unsigned int bL_cpufreq_get(unsigned int cpu) -{ - u32 cur_cluster = cpu_to_cluster(cpu); - - return clk_get_rate(clk[cur_cluster]) / 1000; -} - /* Set clock frequency */ static int bL_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) @@ -145,6 +138,7 @@ static int bL_cpufreq_init(struct cpufreq_policy *policy) else policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; + policy->clk = clk[cur_cluster]; cpumask_copy(policy->cpus, topology_core_cpumask(policy->cpu)); dev_info(cpu_dev, "%s: CPU %d initialized\n", __func__, policy->cpu); @@ -174,7 +168,7 @@ static struct cpufreq_driver bL_cpufreq_driver = { .flags = CPUFREQ_STICKY, .verify = cpufreq_generic_frequency_table_verify, .target_index = bL_cpufreq_set_target, - .get = bL_cpufreq_get, + .get = cpufreq_generic_get, .init = bL_cpufreq_init, .exit = bL_cpufreq_exit, .have_governor_per_policy = true, -- 1.7.12.rc2.18.g61b472e