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[PATCH] CONFIG_PM=n slim: sound/oss/cs46xx.c 

Remove some code which is unneeded if CONFIG_PM=n.

* Make suspend/resume registration look like the rest of drivers:
  #ifdef CONFIG_PM in struct pci_driver, prototypes, actual hooks.
* Drop CS46XX_ACPI_SUPPORT. It logically duplicated CONFIG_PM. It was
  hardcoded to 1 approx forever (ALSA merge just moved driver to
  sound/oss/).
* After previous point, sound/oss/cs46xxpm-24.h removed as being useless.
* As side effect selling (unused) static inline functions as suspend/resume
  hooks funkiness removed too.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alexey Dobriyan 2006-09-29 02:00:18 -07:00 committed by Linus Torvalds
parent aadcc2eef7
commit 99f932f026
2 changed files with 8 additions and 52 deletions
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12
sound/oss/cs46xx.c
View File

@ -96,7 +96,7 @@
#include <asm/dma.h>
#include <asm/uaccess.h>
#include "cs46xxpm-24.h"
#include "cs46xxpm.h"
#include "cs46xx_wrapper-24.h"
#include "cs461x.h"
@ -389,8 +389,10 @@ static int cs_hardware_init(struct cs_card *card);
static int cs46xx_powerup(struct cs_card *card, unsigned int type);
static int cs461x_powerdown(struct cs_card *card, unsigned int type, int suspendflag);
static void cs461x_clear_serial_FIFOs(struct cs_card *card, int type);
#ifdef CONFIG_PM
static int cs46xx_suspend_tbl(struct pci_dev *pcidev, pm_message_t state);
static int cs46xx_resume_tbl(struct pci_dev *pcidev);
#endif
#if CSDEBUG
@ -5389,8 +5391,10 @@ static struct pci_driver cs46xx_pci_driver = {
.id_table = cs46xx_pci_tbl,
.probe = cs46xx_probe,
.remove = __devexit_p(cs46xx_remove),
.suspend = CS46XX_SUSPEND_TBL,
.resume = CS46XX_RESUME_TBL,
#ifdef CONFIG_PM
.suspend = cs46xx_suspend_tbl,
.resume = cs46xx_resume_tbl,
#endif
};
static int __init cs46xx_init_module(void)
@ -5420,7 +5424,7 @@ static void __exit cs46xx_cleanup_module(void)
module_init(cs46xx_init_module);
module_exit(cs46xx_cleanup_module);
#if CS46XX_ACPI_SUPPORT
#ifdef CONFIG_PM
static int cs46xx_suspend_tbl(struct pci_dev *pcidev, pm_message_t state)
{
struct cs_card *s = PCI_GET_DRIVER_DATA(pcidev);

48
sound/oss/cs46xxpm-24.h
View File

@ -1,48 +0,0 @@
/*******************************************************************************
*
* "cs46xxpm-24.h" -- Cirrus Logic-Crystal CS46XX linux audio driver.
*
* Copyright (C) 2000,2001 Cirrus Logic Corp.
* -- tom woller (twoller@crystal.cirrus.com) or
* (pcaudio@crystal.cirrus.com).
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* 12/22/00 trw - new file.
*
*******************************************************************************/
#ifndef __CS46XXPM24_H
#define __CS46XXPM24_H
#include <linux/pm.h>
#include "cs46xxpm.h"
#define CS46XX_ACPI_SUPPORT 1
#ifdef CS46XX_ACPI_SUPPORT
/*
* for now (12/22/00) only enable the pm_register PM support.
* allow these table entries to be null.
*/
static int cs46xx_suspend_tbl(struct pci_dev *pcidev, pm_message_t state);
static int cs46xx_resume_tbl(struct pci_dev *pcidev);
#define CS46XX_SUSPEND_TBL cs46xx_suspend_tbl
#define CS46XX_RESUME_TBL cs46xx_resume_tbl
#else
#define CS46XX_SUSPEND_TBL cs46xx_null
#define CS46XX_RESUME_TBL cs46xx_null
#endif
#endif