Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934021Ab3IMNXm (ORCPT ); Fri, 13 Sep 2013 09:23:42 -0400 Received: from mail-pa0-f48.google.com ([209.85.220.48]:63000 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933621Ab3IMNXf (ORCPT ); Fri, 13 Sep 2013 09:23:35 -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, linux-arm-kernel@lists.infradead.org, Viresh Kumar , Kukjin Kim Subject: [PATCH 173/228] cpufreq: s3c64xx: Convert to light weight ->target_index() routine Date: Fri, 13 Sep 2013 18:31:59 +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: 2196 Lines: 63 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. Cc: Kukjin Kim Signed-off-by: Viresh Kumar --- drivers/cpufreq/s3c64xx-cpufreq.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c index 16dc315..34ae66b 100644 --- a/drivers/cpufreq/s3c64xx-cpufreq.c +++ b/drivers/cpufreq/s3c64xx-cpufreq.c @@ -63,26 +63,16 @@ static unsigned int s3c64xx_cpufreq_get_speed(unsigned int cpu) } static int s3c64xx_cpufreq_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) + unsigned int index) { int ret; - unsigned int i; struct cpufreq_freqs freqs; struct s3c64xx_dvfs *dvfs; - ret = cpufreq_frequency_table_target(policy, s3c64xx_freq_table, - target_freq, relation, &i); - if (ret != 0) - return ret; - freqs.old = clk_get_rate(armclk) / 1000; - freqs.new = s3c64xx_freq_table[i].frequency; + freqs.new = s3c64xx_freq_table[index].frequency; freqs.flags = 0; - dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[i].driver_data]; - - if (freqs.old == freqs.new) - return 0; + dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[index].driver_data]; pr_debug("Transition %d-%dkHz\n", freqs.old, freqs.new); @@ -254,7 +244,7 @@ static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy) static struct cpufreq_driver s3c64xx_cpufreq_driver = { .flags = 0, .verify = cpufreq_generic_frequency_table_verify, - .target = s3c64xx_cpufreq_set_target, + .target_index = s3c64xx_cpufreq_set_target, .get = s3c64xx_cpufreq_get_speed, .init = s3c64xx_cpufreq_driver_init, .name = "s3c", -- 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/