Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031900Ab3HJGuQ (ORCPT ); Sat, 10 Aug 2013 02:50:16 -0400 Received: from mail-pb0-f54.google.com ([209.85.160.54]:47958 "EHLO mail-pb0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031883Ab3HJGuM (ORCPT ); Sat, 10 Aug 2013 02:50:12 -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 , Kukjin Kim Subject: [PATCH 19/44] cpufreq: exynos: Use generic cpufreq routines Date: Sat, 10 Aug 2013 12:14:15 +0530 Message-Id: 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 Content-Length: 3436 Lines: 106 Most of the CPUFreq drivers do similar things in .exit() and .verify() routines and .attr. So its better if we have generic routines for them which can be used by cpufreq drivers then. This patch uses these generic routines for this driver. Cc: Kukjin Kim Signed-off-by: Viresh Kumar --- drivers/cpufreq/exynos-cpufreq.c | 23 +++-------------------- drivers/cpufreq/exynos5440-cpufreq.c | 15 ++------------- 2 files changed, 5 insertions(+), 33 deletions(-) diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index 71c4926..7663a96 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -31,12 +31,6 @@ static unsigned int locking_frequency; static bool frequency_locked; static DEFINE_MUTEX(cpufreq_lock); -static int exynos_verify_speed(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, - exynos_info->freq_table); -} - static unsigned int exynos_getspeed(unsigned int cpu) { return clk_get_rate(exynos_info->cpu_clk) / 1000; @@ -257,26 +251,15 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) return cpufreq_table_validate_and_show(policy, exynos_info->freq_table); } -static int exynos_cpufreq_cpu_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - -static struct freq_attr *exynos_cpufreq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; - static struct cpufreq_driver exynos_driver = { .flags = CPUFREQ_STICKY, - .verify = exynos_verify_speed, + .verify = cpufreq_generic_frequency_table_verify, .target = exynos_target, .get = exynos_getspeed, .init = exynos_cpufreq_cpu_init, - .exit = exynos_cpufreq_cpu_exit, + .exit = cpufreq_generic_exit, .name = "exynos_cpufreq", - .attr = exynos_cpufreq_attr, + .attr = cpufreq_generic_attr, #ifdef CONFIG_PM .suspend = exynos_cpufreq_suspend, .resume = exynos_cpufreq_resume, diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c index b9dfc91..f139b3b 100644 --- a/drivers/cpufreq/exynos5440-cpufreq.c +++ b/drivers/cpufreq/exynos5440-cpufreq.c @@ -209,12 +209,6 @@ static void exynos_enable_dvfs(void) dvfs_info->base + XMU_DVFS_CTRL); } -static int exynos_verify_speed(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, - dvfs_info->freq_table); -} - static unsigned int exynos_getspeed(unsigned int cpu) { return dvfs_info->cur_frequency; @@ -336,18 +330,13 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) return 0; } -static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); -} - static struct cpufreq_driver exynos_driver = { .flags = CPUFREQ_STICKY, - .verify = exynos_verify_speed, + .verify = cpufreq_generic_frequency_table_verify, .target = exynos_target, .get = exynos_getspeed, .init = exynos_cpufreq_cpu_init, - .exit = exynos_cpufreq_cpu_exit, + .exit = cpufreq_generic_exit, .name = CPUFREQ_NAME, }; -- 1.7.12.rc2.18.g61b472e -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/