From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752079Ab2GUVmD (ORCPT ); Sat, 21 Jul 2012 17:42:03 -0400 Received: from e35.co.us.ibm.com ([32.97.110.153]:38824 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751707Ab2GUVmA (ORCPT ); Sat, 21 Jul 2012 17:42:00 -0400 Date: Sat, 21 Jul 2012 14:41:56 -0700 From: "Paul E. McKenney" To: lenb@kernel.org Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] acpi: fix pwr_btn_event_pending build error Message-ID: <20120721214156.GA2515@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.21 (2010-09-15) X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12072121-6148-0000-0000-000007DEEE93 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! A recent build for KVM on x86 resulted in the following build error: drivers/acpi/sleep.c:60:13: warning: ‘pwr_btn_event_pending’ defined but not +used [-Wunused-variable] This patch silences this error. Signed-off-by: Paul E. McKenney diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index 8856102..18347aa 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -57,7 +57,9 @@ MODULE_PARM_DESC(gts, "Enable evaluation of _GTS on suspend."); MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".); static u8 sleep_states[ACPI_S_STATE_COUNT]; +#ifdef CONFIG_ACPI_SLEEP static bool pwr_btn_event_pending; +#endif /* #ifdef CONFIG_ACPI_SLEEP */ static void acpi_sleep_tts_switch(u32 acpi_state) {