From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756657Ab3BESY3 (ORCPT ); Tue, 5 Feb 2013 13:24:29 -0500 Received: from mail-pa0-f43.google.com ([209.85.220.43]:40590 "EHLO mail-pa0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756549Ab3BESY1 (ORCPT ); Tue, 5 Feb 2013 13:24:27 -0500 From: dirk.brandewie@gmail.com To: linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org Cc: Dirk Brandewie , Dirk Brandewie Subject: [PATCH 4/7] cpufreq: Do not track governor name for scaling drivers with internal governors. Date: Tue, 5 Feb 2013 10:24:03 -0800 Message-Id: <1360088646-19104-5-git-send-email-dirk.brandewie@gmail.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1360088646-19104-1-git-send-email-dirk.brandewie@gmail.com> References: <1360088646-19104-1-git-send-email-dirk.brandewie@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dirk Brandewie Scaling drivers that implement internal governors do not have governor structures assocaited with them. Only track the name of the governor associated with the CPU if the driver does not implement cpufreq_driver.setpolicy() Signed-off-by: Dirk Brandewie --- drivers/cpufreq/cpufreq.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index d8daa4b..622e282 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1050,7 +1050,9 @@ static int __cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif __cpufreq_governor(data, CPUFREQ_GOV_STOP); #ifdef CONFIG_HOTPLUG_CPU - strncpy(per_cpu(cpufreq_cpu_governor, cpu), data->governor->name, + if (!cpufreq_driver->setpolicy) + strncpy(per_cpu(cpufreq_cpu_governor, cpu), + data->governor->name, CPUFREQ_NAME_LEN); #endif -- 1.7.7.6