Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932283Ab3HMNfo (ORCPT ); Tue, 13 Aug 2013 09:35:44 -0400 Received: from mail-pd0-f176.google.com ([209.85.192.176]:43017 "EHLO mail-pd0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932257Ab3HMNfj (ORCPT ); Tue, 13 Aug 2013 09:35:39 -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 , Santosh Shilimkar Subject: [PATCH V2 20/35] cpufreq: omap: Covert to light weight ->target_index() routine Date: Tue, 13 Aug 2013 19:02:33 +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: 2447 Lines: 76 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: Santosh Shilimkar Signed-off-by: Viresh Kumar --- drivers/cpufreq/omap-cpufreq.c | 31 +++---------------------------- 1 file changed, 3 insertions(+), 28 deletions(-) diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 48020b5..69bf7d8 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -51,40 +51,15 @@ static unsigned int omap_getspeed(unsigned int cpu) return rate; } -static int omap_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) +static int omap_target(struct cpufreq_policy *policy, unsigned int index) { - unsigned int i; int r, ret = 0; struct cpufreq_freqs freqs; struct opp *opp; unsigned long freq, volt = 0, volt_old = 0, tol = 0; - if (!freq_table) { - dev_err(mpu_dev, "%s: cpu%d: no freq table!\n", __func__, - policy->cpu); - return -EINVAL; - } - - ret = cpufreq_frequency_table_target(policy, freq_table, target_freq, - relation, &i); - if (ret) { - dev_dbg(mpu_dev, "%s: cpu%d: no freq match for %d(ret=%d)\n", - __func__, policy->cpu, target_freq, ret); - return ret; - } - freqs.new = freq_table[i].frequency; - if (!freqs.new) { - dev_err(mpu_dev, "%s: cpu%d: no match for freq %d\n", __func__, - policy->cpu, target_freq); - return -EINVAL; - } - freqs.old = omap_getspeed(policy->cpu); - - if (freqs.old == freqs.new && policy->cur == freqs.new) - return ret; + freqs.new = freq_table[index].frequency; freq = freqs.new * 1000; ret = clk_round_rate(mpu_clk, freq); @@ -223,7 +198,7 @@ static int omap_cpu_exit(struct cpufreq_policy *policy) static struct cpufreq_driver omap_driver = { .flags = CPUFREQ_STICKY, .verify = cpufreq_generic_frequency_table_verify, - .target = omap_target, + .target_index = omap_target, .get = omap_getspeed, .init = omap_cpu_init, .exit = omap_cpu_exit, -- 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/