From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752604Ab1CZLam (ORCPT ); Sat, 26 Mar 2011 07:30:42 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:43958 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751913Ab1CZLal (ORCPT ); Sat, 26 Mar 2011 07:30:41 -0400 From: "Rafael J. Wysocki" To: Len Brown Subject: [PATCH] ACPI: Drop ACPI_NO_HARDWARE_INIT Date: Sat, 26 Mar 2011 12:30:59 +0100 User-Agent: KMail/1.13.6 (Linux/2.6.38+; KDE/4.6.0; x86_64; ; ) Cc: LKML , ACPI Devel Mailing List MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <201103261231.00094.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rafael J. Wysocki ACPI_NO_HARDWARE_INIT is only used by acpi_early_init() and acpi_bus_init() when calling acpi_enable_subsystem(), but acpi_enable_subsystem() doesn't check that flag, so it can be dropped. Signed-off-by: Rafael J. Wysocki --- drivers/acpi/bus.c | 8 ++------ include/acpi/actypes.h | 1 - 2 files changed, 2 insertions(+), 7 deletions(-) Index: linux-2.6/drivers/acpi/bus.c =================================================================== --- linux-2.6.orig/drivers/acpi/bus.c +++ linux-2.6/drivers/acpi/bus.c @@ -901,10 +901,7 @@ void __init acpi_early_init(void) } #endif - status = - acpi_enable_subsystem(~ - (ACPI_NO_HARDWARE_INIT | - ACPI_NO_ACPI_ENABLE)); + status = acpi_enable_subsystem(~ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { printk(KERN_ERR PREFIX "Unable to enable ACPI\n"); goto error0; @@ -925,8 +922,7 @@ static int __init acpi_bus_init(void) acpi_os_initialize1(); - status = - acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE); + status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { printk(KERN_ERR PREFIX "Unable to start the ACPI Interpreter\n"); Index: linux-2.6/include/acpi/actypes.h =================================================================== --- linux-2.6.orig/include/acpi/actypes.h +++ linux-2.6/include/acpi/actypes.h @@ -470,7 +470,6 @@ typedef u64 acpi_integer; */ #define ACPI_FULL_INITIALIZATION 0x00 #define ACPI_NO_ADDRESS_SPACE_INIT 0x01 -#define ACPI_NO_HARDWARE_INIT 0x02 #define ACPI_NO_EVENT_INIT 0x04 #define ACPI_NO_HANDLER_INIT 0x08 #define ACPI_NO_ACPI_ENABLE 0x10