From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752763AbdF2LAJ (ORCPT ); Thu, 29 Jun 2017 07:00:09 -0400 Received: from mail-pg0-f42.google.com ([74.125.83.42]:34419 "EHLO mail-pg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752562AbdF2K7d (ORCPT ); Thu, 29 Jun 2017 06:59:33 -0400 From: Viresh Kumar To: Rafael Wysocki , Viresh Kumar , Sudeep Holla Cc: linux-pm@vger.kernel.org, Vincent Guittot , linux-kernel@vger.kernel.org Subject: [PATCH 6/6] cpufreq: arm_big_little: Make ->get_transition_latency() mandatory Date: Thu, 29 Jun 2017 16:29:09 +0530 Message-Id: <2397694de67a66309815b7e38d5888f140a0f336.1498733506.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 2.13.0.71.gd7076ec9c9cb 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 All users of arm_big_little driver are defining it and there is no need to keep it optional. Make it mandatory. Signed-off-by: Viresh Kumar --- drivers/cpufreq/arm_big_little.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 418042201e6d..d1eb2a53b61f 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -483,11 +483,8 @@ static int bL_cpufreq_init(struct cpufreq_policy *policy) return ret; } - if (arm_bL_ops->get_transition_latency) - policy->cpuinfo.transition_latency = - arm_bL_ops->get_transition_latency(cpu_dev); - else - policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; + policy->cpuinfo.transition_latency = + arm_bL_ops->get_transition_latency(cpu_dev); if (is_bL_switching_enabled()) per_cpu(cpu_last_req_freq, policy->cpu) = clk_get_cpu_rate(policy->cpu); @@ -622,7 +619,8 @@ int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops) return -EBUSY; } - if (!ops || !strlen(ops->name) || !ops->init_opp_table) { + if (!ops || !strlen(ops->name) || !ops->init_opp_table || + !ops->get_transition_latency) { pr_err("%s: Invalid arm_bL_ops, exiting\n", __func__); return -ENODEV; } -- 2.13.0.71.gd7076ec9c9cb