forked from mirrors/linux
		
	ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c
There is no user of cm_sbs.c and CONFIG_ACPI_PROCFS_POWER. So remove them. Prepare for removing /proc/acpi Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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					 3 changed files with 0 additions and 123 deletions
				
			
		|  | @ -56,23 +56,6 @@ config ACPI_PROCFS | ||||||
| 
 | 
 | ||||||
| 	  Say N to delete /proc/acpi/ files that have moved to /sys/ | 	  Say N to delete /proc/acpi/ files that have moved to /sys/ | ||||||
| 
 | 
 | ||||||
| config ACPI_PROCFS_POWER |  | ||||||
| 	bool "Deprecated power /proc/acpi directories" |  | ||||||
| 	depends on PROC_FS |  | ||||||
| 	help |  | ||||||
| 	  For backwards compatibility, this option allows |  | ||||||
|           deprecated power /proc/acpi/ directories to exist, even when |  | ||||||
|           they have been replaced by functions in /sys. |  | ||||||
|           The deprecated directories (and their replacements) include: |  | ||||||
| 	  /proc/acpi/battery/* (/sys/class/power_supply/*) |  | ||||||
| 	  /proc/acpi/ac_adapter/* (sys/class/power_supply/*) |  | ||||||
| 	  This option has no effect on /proc/acpi/ directories |  | ||||||
| 	  and functions, which do not yet exist in /sys |  | ||||||
| 	  This option, together with the proc directories, will be |  | ||||||
| 	  deleted in 2.6.39. |  | ||||||
| 
 |  | ||||||
| 	  Say N to delete power /proc/acpi/ directories that have moved to /sys/ |  | ||||||
| 
 |  | ||||||
| config ACPI_EC_DEBUGFS | config ACPI_EC_DEBUGFS | ||||||
| 	tristate "EC read/write access through /sys/kernel/debug/ec" | 	tristate "EC read/write access through /sys/kernel/debug/ec" | ||||||
| 	default n | 	default n | ||||||
|  |  | ||||||
|  | @ -47,7 +47,6 @@ acpi-y				+= sysfs.o | ||||||
| acpi-$(CONFIG_X86)		+= acpi_cmos_rtc.o | acpi-$(CONFIG_X86)		+= acpi_cmos_rtc.o | ||||||
| acpi-$(CONFIG_DEBUG_FS)		+= debugfs.o | acpi-$(CONFIG_DEBUG_FS)		+= debugfs.o | ||||||
| acpi-$(CONFIG_ACPI_NUMA)	+= numa.o | acpi-$(CONFIG_ACPI_NUMA)	+= numa.o | ||||||
| acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o |  | ||||||
| ifdef CONFIG_ACPI_VIDEO | ifdef CONFIG_ACPI_VIDEO | ||||||
| acpi-y				+= video_detect.o | acpi-y				+= video_detect.o | ||||||
| endif | endif | ||||||
|  |  | ||||||
|  | @ -1,105 +0,0 @@ | ||||||
| /*
 |  | ||||||
|  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |  | ||||||
|  * |  | ||||||
|  *  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., |  | ||||||
|  *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |  | ||||||
|  * |  | ||||||
|  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |  | ||||||
|  */ |  | ||||||
| 
 |  | ||||||
| #include <linux/kernel.h> |  | ||||||
| #include <linux/module.h> |  | ||||||
| #include <linux/init.h> |  | ||||||
| #include <linux/acpi.h> |  | ||||||
| #include <linux/types.h> |  | ||||||
| #include <linux/proc_fs.h> |  | ||||||
| #include <linux/seq_file.h> |  | ||||||
| #include <acpi/acpi_bus.h> |  | ||||||
| #include <acpi/acpi_drivers.h> |  | ||||||
| 
 |  | ||||||
| #define PREFIX "ACPI: " |  | ||||||
| 
 |  | ||||||
| ACPI_MODULE_NAME("cm_sbs"); |  | ||||||
| #define ACPI_AC_CLASS		"ac_adapter" |  | ||||||
| #define ACPI_BATTERY_CLASS	"battery" |  | ||||||
| #define _COMPONENT		ACPI_SBS_COMPONENT |  | ||||||
| static struct proc_dir_entry *acpi_ac_dir; |  | ||||||
| static struct proc_dir_entry *acpi_battery_dir; |  | ||||||
| 
 |  | ||||||
| static DEFINE_MUTEX(cm_sbs_mutex); |  | ||||||
| 
 |  | ||||||
| static int lock_ac_dir_cnt; |  | ||||||
| static int lock_battery_dir_cnt; |  | ||||||
| 
 |  | ||||||
| struct proc_dir_entry *acpi_lock_ac_dir(void) |  | ||||||
| { |  | ||||||
| 	mutex_lock(&cm_sbs_mutex); |  | ||||||
| 	if (!acpi_ac_dir) |  | ||||||
| 		acpi_ac_dir = proc_mkdir(ACPI_AC_CLASS, acpi_root_dir); |  | ||||||
| 	if (acpi_ac_dir) { |  | ||||||
| 		lock_ac_dir_cnt++; |  | ||||||
| 	} else { |  | ||||||
| 		printk(KERN_ERR PREFIX |  | ||||||
| 				  "Cannot create %s\n", ACPI_AC_CLASS); |  | ||||||
| 	} |  | ||||||
| 	mutex_unlock(&cm_sbs_mutex); |  | ||||||
| 	return acpi_ac_dir; |  | ||||||
| } |  | ||||||
| EXPORT_SYMBOL(acpi_lock_ac_dir); |  | ||||||
| 
 |  | ||||||
| void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param) |  | ||||||
| { |  | ||||||
| 	mutex_lock(&cm_sbs_mutex); |  | ||||||
| 	if (acpi_ac_dir_param) |  | ||||||
| 		lock_ac_dir_cnt--; |  | ||||||
| 	if (lock_ac_dir_cnt == 0 && acpi_ac_dir_param && acpi_ac_dir) { |  | ||||||
| 		remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir); |  | ||||||
| 		acpi_ac_dir = NULL; |  | ||||||
| 	} |  | ||||||
| 	mutex_unlock(&cm_sbs_mutex); |  | ||||||
| } |  | ||||||
| EXPORT_SYMBOL(acpi_unlock_ac_dir); |  | ||||||
| 
 |  | ||||||
| struct proc_dir_entry *acpi_lock_battery_dir(void) |  | ||||||
| { |  | ||||||
| 	mutex_lock(&cm_sbs_mutex); |  | ||||||
| 	if (!acpi_battery_dir) { |  | ||||||
| 		acpi_battery_dir = |  | ||||||
| 		    proc_mkdir(ACPI_BATTERY_CLASS, acpi_root_dir); |  | ||||||
| 	} |  | ||||||
| 	if (acpi_battery_dir) { |  | ||||||
| 		lock_battery_dir_cnt++; |  | ||||||
| 	} else { |  | ||||||
| 		printk(KERN_ERR PREFIX |  | ||||||
| 				  "Cannot create %s\n", ACPI_BATTERY_CLASS); |  | ||||||
| 	} |  | ||||||
| 	mutex_unlock(&cm_sbs_mutex); |  | ||||||
| 	return acpi_battery_dir; |  | ||||||
| } |  | ||||||
| EXPORT_SYMBOL(acpi_lock_battery_dir); |  | ||||||
| 
 |  | ||||||
| void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param) |  | ||||||
| { |  | ||||||
| 	mutex_lock(&cm_sbs_mutex); |  | ||||||
| 	if (acpi_battery_dir_param) |  | ||||||
| 		lock_battery_dir_cnt--; |  | ||||||
| 	if (lock_battery_dir_cnt == 0 && acpi_battery_dir_param |  | ||||||
| 	    && acpi_battery_dir) { |  | ||||||
| 		remove_proc_entry(ACPI_BATTERY_CLASS, acpi_root_dir); |  | ||||||
| 		acpi_battery_dir = NULL; |  | ||||||
| 	} |  | ||||||
| 	mutex_unlock(&cm_sbs_mutex); |  | ||||||
| 	return; |  | ||||||
| } |  | ||||||
| EXPORT_SYMBOL(acpi_unlock_battery_dir); |  | ||||||
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	 Lan Tianyu
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