From patchwork Tue Jul 20 22:18:35 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 113093 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o6KMJCmW009391 for ; Tue, 20 Jul 2010 22:19:12 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761865Ab0GTWTL (ORCPT ); Tue, 20 Jul 2010 18:19:11 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:47777 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758626Ab0GTWTK (ORCPT ); Tue, 20 Jul 2010 18:19:10 -0400 Received: from imap1.linux-foundation.org (imap1.linux-foundation.org [140.211.169.55]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id o6KMIaI1014182 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 20 Jul 2010 15:18:37 -0700 Received: from localhost.localdomain (localhost [127.0.0.1]) by imap1.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with ESMTP id o6KMIZ6c020963; Tue, 20 Jul 2010 15:18:35 -0700 Message-Id: <201007202218.o6KMIZ6c020963@imap1.linux-foundation.org> Subject: [patch 1/2] acpi: fix unused function warning To: lenb@kernel.org Cc: linux-acpi@vger.kernel.org, akpm@linux-foundation.org, kosaki.motohiro@jp.fujitsu.com, len.brown@intel.com, venki@google.com From: akpm@linux-foundation.org Date: Tue, 20 Jul 2010 15:18:35 -0700 MIME-Version: 1.0 X-Spam-Status: No, hits=-3.496 required=5 tests=AWL, BAYES_00, OSDL_HEADER_SUBJECT_BRACKETED X-Spam-Checker-Version: SpamAssassin 3.2.4-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.13 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 20 Jul 2010 22:19:12 +0000 (UTC) diff -puN drivers/acpi/processor_idle.c~acpi-fix-unused-function-warning drivers/acpi/processor_idle.c --- a/drivers/acpi/processor_idle.c~acpi-fix-unused-function-warning +++ a/drivers/acpi/processor_idle.c @@ -80,10 +80,13 @@ module_param(nocst, uint, 0000); static unsigned int latency_factor __read_mostly = 2; module_param(latency_factor, uint, 0644); +#ifdef CONFIG_ACPI_PROCFS static u64 us_to_pm_timer_ticks(s64 t) { return div64_u64(t * PM_TIMER_FREQUENCY, 1000000); } +#endif + /* * IBM ThinkPad R40e crashes mysteriously when going into C2 or C3. * For now disable this. Probably a bug somewhere else.