From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752888AbdC0WkM (ORCPT ); Mon, 27 Mar 2017 18:40:12 -0400 Received: from cloudserver094114.home.net.pl ([79.96.170.134]:65505 "EHLO cloudserver094114.home.net.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752108AbdC0WkD (ORCPT ); Mon, 27 Mar 2017 18:40:03 -0400 From: "Rafael J. Wysocki" To: Linux PM Cc: LKML , Srinivas Pandruvada , Doug Smythies Subject: [PATCH 09/16] cpufreq: intel_pstate: Modify check in intel_pstate_update_status() Date: Tue, 28 Mar 2017 00:14:08 +0200 Message-ID: <3621003.tsN5tfAxs4@aspire.rjw.lan> User-Agent: KMail/4.14.10 (Linux/4.10.0+; KDE/4.14.9; x86_64; ; ) In-Reply-To: <6409323.DYHvh3CYlO@aspire.rjw.lan> References: <6409323.DYHvh3CYlO@aspire.rjw.lan> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rafael J. Wysocki One of the checks in intel_pstate_update_status() implicitly relies on the information that there are only two struct cpufreq_driver objects available, but it is better to do it directly against the value it really is about (to make the code easier to follow if nothing else). Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/intel_pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-pm/drivers/cpufreq/intel_pstate.c =================================================================== --- linux-pm.orig/drivers/cpufreq/intel_pstate.c +++ linux-pm/drivers/cpufreq/intel_pstate.c @@ -2345,7 +2345,7 @@ static int intel_pstate_update_status(co if (size == 7 && !strncmp(buf, "passive", size)) { if (intel_pstate_driver) { - if (intel_pstate_driver != &intel_pstate) + if (intel_pstate_driver == &intel_cpufreq) return 0; ret = intel_pstate_unregister_driver();