From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754671Ab2GWSzU (ORCPT ); Mon, 23 Jul 2012 14:55:20 -0400 Received: from ogre.sisk.pl ([193.178.161.156]:53007 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753828Ab2GWSzR (ORCPT ); Mon, 23 Jul 2012 14:55:17 -0400 From: "Rafael J. Wysocki" To: lenb@kernel.org Subject: [Resend][PATCH] ACPI / PM: Fix build warning in sleep.c for CONFIG_ACPI_SLEEP unset Date: Mon, 23 Jul 2012 21:01:02 +0200 User-Agent: KMail/1.13.6 (Linux/3.5.0+; KDE/4.6.0; x86_64; ; ) Cc: paulmck@linux.vnet.ibm.com, "Kirill A. Shutemov" , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Linux PM list References: <20120721214156.GA2515@linux.vnet.ibm.com> <201207221940.51764.rjw@sisk.pl> <20120722202843.GQ2435@linux.vnet.ibm.com> In-Reply-To: <20120722202843.GQ2435@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <201207232101.02472.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If CONFIG_ACPI_SLEEP is unset, the compiler complains that pwr_btn_event_pending is defined but not used. To silence the warning, move the definition of pwr_btn_event_pending under an appropriate #ifdef. Reported-by: Paul E. McKenney Signed-off-by: Rafael J. Wysocki --- drivers/acpi/sleep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux/drivers/acpi/sleep.c =================================================================== --- linux.orig/drivers/acpi/sleep.c +++ linux/drivers/acpi/sleep.c @@ -57,7 +57,6 @@ MODULE_PARM_DESC(gts, "Enable evaluation MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".); static u8 sleep_states[ACPI_S_STATE_COUNT]; -static bool pwr_btn_event_pending; static void acpi_sleep_tts_switch(u32 acpi_state) { @@ -110,6 +109,7 @@ static int acpi_sleep_prepare(u32 acpi_s #ifdef CONFIG_ACPI_SLEEP static u32 acpi_target_sleep_state = ACPI_STATE_S0; +static bool pwr_btn_event_pending; /* * The ACPI specification wants us to save NVS memory regions during hibernation