Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758065Ab3IMN3E (ORCPT ); Fri, 13 Sep 2013 09:29:04 -0400 Received: from mail-pb0-f43.google.com ([209.85.160.43]:50127 "EHLO mail-pb0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758049Ab3IMN25 (ORCPT ); Fri, 13 Sep 2013 09:28:57 -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 Subject: [PATCH 218/228] cpufreq: dbx500: use cpufreq_generic_get() routine Date: Fri, 13 Sep 2013 18:32:44 +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: 2091 Lines: 59 We have common infrastructure available with us for getting a CPUs clk rate. Lets use it for this driver. We don't have to find closest frequency in platform specific ->get() routine wihch dbx500 driver was doing and hence it can be removed as well. Acked-by: Linus Walleij Signed-off-by: Viresh Kumar --- drivers/cpufreq/dbx500-cpufreq.c | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-) diff --git a/drivers/cpufreq/dbx500-cpufreq.c b/drivers/cpufreq/dbx500-cpufreq.c index 0e67ab9..d83129d 100644 --- a/drivers/cpufreq/dbx500-cpufreq.c +++ b/drivers/cpufreq/dbx500-cpufreq.c @@ -26,24 +26,9 @@ static int dbx500_cpufreq_target(struct cpufreq_policy *policy, return clk_set_rate(armss_clk, freq_table[index].frequency * 1000); } -static unsigned int dbx500_cpufreq_getspeed(unsigned int cpu) -{ - int i = 0; - unsigned long freq = clk_get_rate(armss_clk) / 1000; - - /* The value is rounded to closest frequency in the defined table. */ - while (freq_table[i + 1].frequency != CPUFREQ_TABLE_END) { - if (freq < freq_table[i].frequency + - (freq_table[i + 1].frequency - freq_table[i].frequency) / 2) - return freq_table[i].frequency; - i++; - } - - return freq_table[i].frequency; -} - static int dbx500_cpufreq_init(struct cpufreq_policy *policy) { + policy->clk = armss_clk; return cpufreq_generic_init(policy, freq_table, 20 * 1000); } @@ -51,7 +36,7 @@ static struct cpufreq_driver dbx500_cpufreq_driver = { .flags = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS, .verify = cpufreq_generic_frequency_table_verify, .target_index = dbx500_cpufreq_target, - .get = dbx500_cpufreq_getspeed, + .get = cpufreq_generic_get, .init = dbx500_cpufreq_init, .name = "DBX500", .attr = cpufreq_generic_attr, -- 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/