Merge branch 'procfs-cleanup-v2' into release

12 files changed, 29 insertions, 1415 deletions

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 88681aca88c..0f9de2b44c0 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -66,7 +66,6 @@ config ACPI_PROCFS
 config ACPI_PROCFS_POWER
 	bool "Deprecated power /proc/acpi directories"
 	depends on PROC_FS
-	default y
 	help
 	  For backwards compatibility, this option allows
           deprecated power /proc/acpi/ directories to exist, even when
@@ -90,13 +89,6 @@ config ACPI_POWER_METER
 	  To compile this driver as a module, choose M here:
 	  the module will be called power-meter.
 
-config ACPI_SYSFS_POWER
-	bool "Future power /sys interface"
-	select POWER_SUPPLY
-	default y
-	help
-	  Say N to disable power /sys interface
-
 config ACPI_EC_DEBUGFS
 	tristate "EC read/write access through /sys/kernel/debug/ec"
 	default n
@@ -136,6 +128,7 @@ config ACPI_PROC_EVENT
 config ACPI_AC
 	tristate "AC Adapter"
 	depends on X86
+	select POWER_SUPPLY
 	default y
 	help
 	  This driver supports the AC Adapter object, which indicates
@@ -148,6 +141,7 @@ config ACPI_AC
 config ACPI_BATTERY
 	tristate "Battery"
 	depends on X86
+	select POWER_SUPPLY
 	default y
 	help
 	  This driver adds support for battery information through
@@ -364,6 +358,7 @@ config ACPI_HOTPLUG_MEMORY
 config ACPI_SBS
 	tristate "Smart Battery System"
 	depends on X86
+	select POWER_SUPPLY
 	help
 	  This driver supports the Smart Battery System, another
 	  type of access to battery information, found on some laptops.
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 56205a0b85d..ba9afeaa23a 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -32,9 +32,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
 #include <linux/power_supply.h>
-#endif
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
@@ -86,9 +84,7 @@ static struct acpi_driver acpi_ac_driver = {
 };
 
 struct acpi_ac {
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	struct power_supply charger;
-#endif
 	struct acpi_device * device;
 	unsigned long long state;
 };
@@ -104,7 +100,6 @@ static const struct file_operations acpi_ac_fops = {
 	.release = single_release,
 };
 #endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
 static int get_ac_property(struct power_supply *psy,
 			   enum power_supply_property psp,
 			   union power_supply_propval *val)
@@ -123,7 +118,6 @@ static int get_ac_property(struct power_supply *psy,
 static enum power_supply_property ac_props[] = {
 	POWER_SUPPLY_PROP_ONLINE,
 };
-#endif
 /* --------------------------------------------------------------------------
                                AC Adapter Management
    -------------------------------------------------------------------------- */
@@ -247,9 +241,7 @@ static void acpi_ac_notify(struct acpi_device *device, u32 event)
 						  dev_name(&device->dev), event,
 						  (u32) ac->state);
 		acpi_notifier_call_chain(device, event, (u32) ac->state);
-#ifdef CONFIG_ACPI_SYSFS_POWER
 		kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
-#endif
 	}
 
 	return;
@@ -282,14 +274,12 @@ static int acpi_ac_add(struct acpi_device *device)
 #endif
 	if (result)
 		goto end;
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	ac->charger.name = acpi_device_bid(device);
 	ac->charger.type = POWER_SUPPLY_TYPE_MAINS;
 	ac->charger.properties = ac_props;
 	ac->charger.num_properties = ARRAY_SIZE(ac_props);
 	ac->charger.get_property = get_ac_property;
 	power_supply_register(&ac->device->dev, &ac->charger);
-#endif
 
 	printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
 	       acpi_device_name(device), acpi_device_bid(device),
@@ -316,10 +306,8 @@ static int acpi_ac_resume(struct acpi_device *device)
 	old_state = ac->state;
 	if (acpi_ac_get_state(ac))
 		return 0;
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	if (old_state != ac->state)
 		kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
-#endif
 	return 0;
 }
 
@@ -333,10 +321,8 @@ static int acpi_ac_remove(struct acpi_device *device, int type)
 
 	ac = acpi_driver_data(device);
 
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	if (ac->charger.dev)
 		power_supply_unregister(&ac->charger);
-#endif
 #ifdef CONFIG_ACPI_PROCFS_POWER
 	acpi_ac_remove_fs(device);
 #endif
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 98417201e9c..7b8787b490f 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -42,10 +42,7 @@
 
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
-
-#ifdef CONFIG_ACPI_SYSFS_POWER
 #include <linux/power_supply.h>
-#endif
 
 #define PREFIX "ACPI: "
 
@@ -102,9 +99,7 @@ enum {
 
 struct acpi_battery {
 	struct mutex lock;
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	struct power_supply bat;
-#endif
 	struct acpi_device *device;
 	unsigned long update_time;
 	int rate_now;
@@ -141,7 +136,6 @@ inline int acpi_battery_present(struct acpi_battery *battery)
 	return battery->device->status.battery_present;
 }
 
-#ifdef CONFIG_ACPI_SYSFS_POWER
 static int acpi_battery_technology(struct acpi_battery *battery)
 {
 	if (!strcasecmp("NiCd", battery->type))
@@ -281,7 +275,6 @@ static enum power_supply_property energy_battery_props[] = {
 	POWER_SUPPLY_PROP_MANUFACTURER,
 	POWER_SUPPLY_PROP_SERIAL_NUMBER,
 };
-#endif
 
 #ifdef CONFIG_ACPI_PROCFS_POWER
 inline char *acpi_battery_units(struct acpi_battery *battery)
@@ -492,7 +485,6 @@ static int acpi_battery_init_alarm(struct acpi_battery *battery)
 	return acpi_battery_set_alarm(battery);
 }
 
-#ifdef CONFIG_ACPI_SYSFS_POWER
 static ssize_t acpi_battery_alarm_show(struct device *dev,
 					struct device_attribute *attr,
 					char *buf)
@@ -552,7 +544,6 @@ static void sysfs_remove_battery(struct acpi_battery *battery)
 	power_supply_unregister(&battery->bat);
 	battery->bat.dev = NULL;
 }
-#endif
 
 static void acpi_battery_quirks(struct acpi_battery *battery)
 {
@@ -568,9 +559,7 @@ static int acpi_battery_update(struct acpi_battery *battery)
 	if (result)
 		return result;
 	if (!acpi_battery_present(battery)) {
-#ifdef CONFIG_ACPI_SYSFS_POWER
 		sysfs_remove_battery(battery);
-#endif
 		battery->update_time = 0;
 		return 0;
 	}
@@ -582,10 +571,8 @@ static int acpi_battery_update(struct acpi_battery *battery)
 		acpi_battery_quirks(battery);
 		acpi_battery_init_alarm(battery);
 	}
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	if (!battery->bat.dev)
 		sysfs_add_battery(battery);
-#endif
 	return acpi_battery_get_state(battery);
 }
 
@@ -867,26 +854,20 @@ static void acpi_battery_remove_fs(struct acpi_device *device)
 static void acpi_battery_notify(struct acpi_device *device, u32 event)
 {
 	struct acpi_battery *battery = acpi_driver_data(device);
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	struct device *old;
-#endif
 
 	if (!battery)
 		return;
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	old = battery->bat.dev;
-#endif
 	acpi_battery_update(battery);
 	acpi_bus_generate_proc_event(device, event,
 				     acpi_battery_present(battery));
 	acpi_bus_generate_netlink_event(device->pnp.device_class,
 					dev_name(&device->dev), event,
 					acpi_battery_present(battery));
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	/* acpi_battery_update could remove power_supply object */
 	if (old && battery->bat.dev)
 		power_supply_changed(&battery->bat);
-#endif
 }
 
 static int acpi_battery_add(struct acpi_device *device)
@@ -934,9 +915,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type)
 #ifdef CONFIG_ACPI_PROCFS_POWER
 	acpi_battery_remove_fs(device);
 #endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	sysfs_remove_battery(battery);
-#endif
 	mutex_destroy(&battery->lock);
 	kfree(battery);
 	return 0;
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index d94d2953c97..60049080c86 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -27,8 +27,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
 #include <asm/uaccess.h>
 #include <linux/thermal.h>
 #include <acpi/acpi_bus.h>
@@ -119,122 +117,6 @@ static struct thermal_cooling_device_ops fan_cooling_ops = {
 };
 
 /* --------------------------------------------------------------------------
-                              FS Interface (/proc)
-   -------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PROCFS
-
-static struct proc_dir_entry *acpi_fan_dir;
-
-static int acpi_fan_read_state(struct seq_file *seq, void *offset)
-{
-	struct acpi_device *device = seq->private;
-	int state = 0;
-
-
-	if (device) {
-		if (acpi_bus_get_power(device->handle, &state))
-			seq_printf(seq, "status:                  ERROR\n");
-		else
-			seq_printf(seq, "status:                  %s\n",
-				   !state ? "on" : "off");
-	}
-	return 0;
-}
-
-static int acpi_fan_state_open_fs(struct inode *inode, struct file *file)
-{
-	return single_open(file, acpi_fan_read_state, PDE(inode)->data);
-}
-
-static ssize_t
-acpi_fan_write_state(struct file *file, const char __user * buffer,
-		     size_t count, loff_t * ppos)
-{
-	int result = 0;
-	struct seq_file *m = file->private_data;
-	struct acpi_device *device = m->private;
-	char state_string[3] = { '\0' };
-
-	if (count > sizeof(state_string) - 1)
-		return -EINVAL;
-
-	if (copy_from_user(state_string, buffer, count))
-		return -EFAULT;
-
-	state_string[count] = '\0';
-	if ((state_string[0] < '0') || (state_string[0] > '3'))
-		return -EINVAL;
-	if (state_string[1] == '\n')
-		state_string[1] = '\0';
-	if (state_string[1] != '\0')
-		return -EINVAL;
-
-	result = acpi_bus_set_power(device->handle,
-				    simple_strtoul(state_string, NULL, 0));
-	if (result)
-		return result;
-
-	return count;
-}
-
-static const struct file_operations acpi_fan_state_ops = {
-	.open = acpi_fan_state_open_fs,
-	.read = seq_read,
-	.write = acpi_fan_write_state,
-	.llseek = seq_lseek,
-	.release = single_release,
-	.owner = THIS_MODULE,
-};
-
-static int acpi_fan_add_fs(struct acpi_device *device)
-{
-	struct proc_dir_entry *entry = NULL;
-
-
-	if (!device)
-		return -EINVAL;
-
-	if (!acpi_device_dir(device)) {
-		acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
-						     acpi_fan_dir);
-		if (!acpi_device_dir(device))
-			return -ENODEV;
-	}
-
-	/* 'status' [R/W] */
-	entry = proc_create_data(ACPI_FAN_FILE_STATE,
-				 S_IFREG | S_IRUGO | S_IWUSR,
-				 acpi_device_dir(device),
-				 &acpi_fan_state_ops,
-				 device);
-	if (!entry)
-		return -ENODEV;
-	return 0;
-}
-
-static int acpi_fan_remove_fs(struct acpi_device *device)
-{
-
-	if (acpi_device_dir(device)) {
-		remove_proc_entry(ACPI_FAN_FILE_STATE, acpi_device_dir(device));
-		remove_proc_entry(acpi_device_bid(device), acpi_fan_dir);
-		acpi_device_dir(device) = NULL;
-	}
-
-	return 0;
-}
-#else
-static int acpi_fan_add_fs(struct acpi_device *device)
-{
-	return 0;
-}
-
-static int acpi_fan_remove_fs(struct acpi_device *device)
-{
-	return 0;
-}
-#endif
-/* --------------------------------------------------------------------------
                                  Driver Interface
    -------------------------------------------------------------------------- */
 
@@ -284,10 +166,6 @@ static int acpi_fan_add(struct acpi_device *device)
 		dev_err(&device->dev, "Failed to create sysfs link "
 			"'device'\n");
 
-	result = acpi_fan_add_fs(device);
-	if (result)
-		goto end;
-
 	printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
 	       acpi_device_name(device), acpi_device_bid(device),
 	       !device->power.state ? "on" : "off");
@@ -303,7 +181,6 @@ static int acpi_fan_remove(struct acpi_device *device, int type)
 	if (!device || !cdev)
 		return -EINVAL;
 
-	acpi_fan_remove_fs(device);
 	sysfs_remove_link(&device->dev.kobj, "thermal_cooling");
 	sysfs_remove_link(&cdev->device.kobj, "device");
 	thermal_cooling_device_unregister(cdev);
@@ -347,19 +224,9 @@ static int __init acpi_fan_init(void)
 {
 	int result = 0;
 
-#ifdef CONFIG_ACPI_PROCFS
-	acpi_fan_dir = proc_mkdir(ACPI_FAN_CLASS, acpi_root_dir);
-	if (!acpi_fan_dir)
-		return -ENODEV;
-#endif
-
 	result = acpi_bus_register_driver(&acpi_fan_driver);
-	if (result < 0) {
-#ifdef CONFIG_ACPI_PROCFS
-		remove_proc_entry(ACPI_FAN_CLASS, acpi_root_dir);
-#endif
+	if (result < 0)
 		return -ENODEV;
-	}
 
 	return 0;
 }
@@ -369,10 +236,6 @@ static void __exit acpi_fan_exit(void)
 
 	acpi_bus_unregister_driver(&acpi_fan_driver);
 
-#ifdef CONFIG_ACPI_PROCFS
-	remove_proc_entry(ACPI_FAN_CLASS, acpi_root_dir);
-#endif
-
 	return;
 }
 
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index e4804fb05e2..f907cfbfa13 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -32,7 +32,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/pm.h>
 #include <linux/pci.h>
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 8d47a5846ae..9ff80a7e9f6 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -34,7 +34,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/pm.h>
 #include <linux/pci.h>
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 3ba8d1f44a7..96668ad0962 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -27,7 +27,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 347eb21b235..356c320bdd0 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -40,8 +40,10 @@
 #include <linux/pm.h>
 #include <linux/cpufreq.h>
 #include <linux/cpu.h>
+#ifdef CONFIG_ACPI_PROCFS
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#endif
 #include <linux/dmi.h>
 #include <linux/moduleparam.h>
 #include <linux/cpuidle.h>
@@ -244,6 +246,7 @@ static int acpi_processor_errata(struct acpi_processor *pr)
 	return result;
 }
 
+#ifdef CONFIG_ACPI_PROCFS
 static struct proc_dir_entry *acpi_processor_dir = NULL;
 
 static int __cpuinit acpi_processor_add_fs(struct acpi_device *device)
@@ -280,7 +283,16 @@ static int acpi_processor_remove_fs(struct acpi_device *device)
 
 	return 0;
 }
-
+#else
+static inline int acpi_processor_add_fs(struct acpi_device *device)
+{
+	return 0;
+}
+static inline int acpi_processor_remove_fs(struct acpi_device *device)
+{
+	return 0;
+}
+#endif
 /* --------------------------------------------------------------------------
                                  Driver Interface
    -------------------------------------------------------------------------- */
@@ -842,9 +854,11 @@ static int __init acpi_processor_init(void)
 
 	memset(&errata, 0, sizeof(errata));
 
+#ifdef CONFIG_ACPI_PROCFS
 	acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir);
 	if (!acpi_processor_dir)
 		return -ENOMEM;
+#endif
 
 	if (!cpuidle_register_driver(&acpi_idle_driver)) {
 		printk(KERN_DEBUG "ACPI: %s registered with cpuidle\n",
@@ -871,7 +885,9 @@ static int __init acpi_processor_init(void)
 out_cpuidle:
 	cpuidle_unregister_driver(&acpi_idle_driver);
 
+#ifdef CONFIG_ACPI_PROCFS
 	remove_proc_entry(ACPI_PROCESSOR_CLASS, acpi_root_dir);
+#endif
 
 	return result;
 }
@@ -891,7 +907,9 @@ static void __exit acpi_processor_exit(void)
 
 	cpuidle_unregister_driver(&acpi_idle_driver);
 
+#ifdef CONFIG_ACPI_PROCFS
 	remove_proc_entry(ACPI_PROCESSOR_CLASS, acpi_root_dir);
+#endif
 
 	return;
 }
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 730863855ed..ff3632717c5 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -32,8 +32,10 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/cpufreq.h>
+#ifdef CONFIG_ACPI_PROCFS
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#endif
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -1214,6 +1216,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
 	return result;
 }
 
+#ifdef CONFIG_ACPI_PROCFS
 /* proc interface */
 static int acpi_processor_throttling_seq_show(struct seq_file *seq,
 					      void *offset)
@@ -1322,3 +1325,4 @@ const struct file_operations acpi_processor_throttling_fops = {
 	.llseek = seq_lseek,
 	.release = single_release,
 };
+#endif
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 4ff76e8174e..e5dbedb16bb 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -40,10 +40,7 @@
 #include <linux/timer.h>
 #include <linux/jiffies.h>
 #include <linux/delay.h>
-
-#ifdef CONFIG_ACPI_SYSFS_POWER
 #include <linux/power_supply.h>
-#endif
 
 #include "sbshc.h"
 
@@ -85,9 +82,7 @@ static const struct acpi_device_id sbs_device_ids[] = {
 MODULE_DEVICE_TABLE(acpi, sbs_device_ids);
 
 struct acpi_battery {
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	struct power_supply bat;
-#endif
 	struct acpi_sbs *sbs;
 #ifdef CONFIG_ACPI_PROCFS_POWER
 	struct proc_dir_entry *proc_entry;
@@ -120,9 +115,7 @@ struct acpi_battery {
 #define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
 
 struct acpi_sbs {
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	struct power_supply charger;
-#endif
 	struct acpi_device *device;
 	struct acpi_smb_hc *hc;
 	struct mutex lock;
@@ -166,7 +159,6 @@ static inline int acpi_battery_scale(struct acpi_battery *battery)
 	    acpi_battery_ipscale(battery);
 }
 
-#ifdef CONFIG_ACPI_SYSFS_POWER
 static int sbs_get_ac_property(struct power_supply *psy,
 			       enum power_supply_property psp,
 			       union power_supply_propval *val)
@@ -313,7 +305,6 @@ static enum power_supply_property sbs_energy_battery_props[] = {
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-#endif
 
 /* --------------------------------------------------------------------------
                             Smart Battery System Management
@@ -449,7 +440,6 @@ static int acpi_ac_get_present(struct acpi_sbs *sbs)
 	return result;
 }
 
-#ifdef CONFIG_ACPI_SYSFS_POWER
 static ssize_t acpi_battery_alarm_show(struct device *dev,
 					struct device_attribute *attr,
 					char *buf)
@@ -479,7 +469,6 @@ static struct device_attribute alarm_attr = {
 	.show = acpi_battery_alarm_show,
 	.store = acpi_battery_alarm_store,
 };
-#endif
 
 /* --------------------------------------------------------------------------
                               FS Interface (/proc/acpi)
@@ -798,7 +787,6 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
 			&acpi_battery_state_fops, &acpi_battery_alarm_fops,
 			battery);
 #endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	battery->bat.name = battery->name;
 	battery->bat.type = POWER_SUPPLY_TYPE_BATTERY;
 	if (!acpi_battery_mode(battery)) {
@@ -819,7 +807,6 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
 		goto end;
 	battery->have_sysfs_alarm = 1;
       end:
-#endif
 	printk(KERN_INFO PREFIX "%s [%s]: Battery Slot [%s] (battery %s)\n",
 	       ACPI_SBS_DEVICE_NAME, acpi_device_bid(sbs->device),
 	       battery->name, battery->present ? "present" : "absent");
@@ -828,17 +815,13 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
 
 static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
 {
-#if defined(CONFIG_ACPI_SYSFS_POWER) || defined(CONFIG_ACPI_PROCFS_POWER)
 	struct acpi_battery *battery = &sbs->battery[id];
-#endif
 
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	if (battery->bat.dev) {
 		if (battery->have_sysfs_alarm)
 			device_remove_file(battery->bat.dev, &alarm_attr);
 		power_supply_unregister(&battery->bat);
 	}
-#endif
 #ifdef CONFIG_ACPI_PROCFS_POWER
 	if (battery->proc_entry)
 		acpi_sbs_remove_fs(&battery->proc_entry, acpi_battery_dir);
@@ -859,14 +842,12 @@ static int acpi_charger_add(struct acpi_sbs *sbs)
 	if (result)
 		goto end;
 #endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	sbs->charger.name = "sbs-charger";
 	sbs->charger.type = POWER_SUPPLY_TYPE_MAINS;
 	sbs->charger.properties = sbs_ac_props;
 	sbs->charger.num_properties = ARRAY_SIZE(sbs_ac_props);
 	sbs->charger.get_property = sbs_get_ac_property;
 	power_supply_register(&sbs->device->dev, &sbs->charger);
-#endif
 	printk(KERN_INFO PREFIX "%s [%s]: AC Adapter [%s] (%s)\n",
 	       ACPI_SBS_DEVICE_NAME, acpi_device_bid(sbs->device),
 	       ACPI_AC_DIR_NAME, sbs->charger_present ? "on-line" : "off-line");
@@ -876,10 +857,8 @@ static int acpi_charger_add(struct acpi_sbs *sbs)
 
 static void acpi_charger_remove(struct acpi_sbs *sbs)
 {
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	if (sbs->charger.dev)
 		power_supply_unregister(&sbs->charger);
-#endif
 #ifdef CONFIG_ACPI_PROCFS_POWER
 	if (sbs->charger_entry)
 		acpi_sbs_remove_fs(&sbs->charger_entry, acpi_ac_dir);
@@ -900,9 +879,7 @@ static void acpi_sbs_callback(void *context)
 					      ACPI_SBS_NOTIFY_STATUS,
 					      sbs->charger_present);
 #endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
 		kobject_uevent(&sbs->charger.dev->kobj, KOBJ_CHANGE);
-#endif
 	}
 	if (sbs->manager_present) {
 		for (id = 0; id < MAX_SBS_BAT; ++id) {
@@ -919,9 +896,7 @@ static void acpi_sbs_callback(void *context)
 						      ACPI_SBS_NOTIFY_STATUS,
 						      bat->present);
 #endif
-#ifdef CONFIG_ACPI_SYSFS_POWER
 			kobject_uevent(&bat->bat.dev->kobj, KOBJ_CHANGE);
-#endif
 		}
 	}
 }
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 2f8f17131d9..5a27b0a3131 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -37,12 +37,6 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/types.h>
-
-#ifdef CONFIG_ACPI_PROCFS
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#endif
-
 #include <linux/jiffies.h>
 #include <linux/kmod.h>
 #include <linux/reboot.h>
@@ -195,61 +189,6 @@ struct acpi_thermal {
 	struct mutex lock;
 };
 
-#ifdef CONFIG_ACPI_PROCFS
-static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file);
-static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file);
-static int acpi_thermal_trip_open_fs(struct inode *inode, struct file *file);
-static int acpi_thermal_cooling_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_cooling_mode(struct file *,
-					       const char __user *, size_t,
-					       loff_t *);
-static int acpi_thermal_polling_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_polling(struct file *, const char __user *,
-					  size_t, loff_t *);
-
-static const struct file_operations acpi_thermal_state_fops = {
-	.owner = THIS_MODULE,
-	.open = acpi_thermal_state_open_fs,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static const struct file_operations acpi_thermal_temp_fops = {
-	.owner = THIS_MODULE,
-	.open = acpi_thermal_temp_open_fs,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static const struct file_operations acpi_thermal_trip_fops = {
-	.owner = THIS_MODULE,
-	.open = acpi_thermal_trip_open_fs,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static const struct file_operations acpi_thermal_cooling_fops = {
-	.owner = THIS_MODULE,
-	.open = acpi_thermal_cooling_open_fs,
-	.read = seq_read,
-	.write = acpi_thermal_write_cooling_mode,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static const struct file_operations acpi_thermal_polling_fops = {
-	.owner = THIS_MODULE,
-	.open = acpi_thermal_polling_open_fs,
-	.read = seq_read,
-	.write = acpi_thermal_write_polling,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-#endif /* CONFIG_ACPI_PROCFS*/
-
 /* --------------------------------------------------------------------------
                              Thermal Zone Management
    -------------------------------------------------------------------------- */
@@ -958,358 +897,6 @@ static void acpi_thermal_unregister_thermal_zone(struct acpi_thermal *tz)
 
 
 /* --------------------------------------------------------------------------
-                              FS Interface (/proc)
-   -------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PROCFS
-static struct proc_dir_entry *acpi_thermal_dir;
-
-static int acpi_thermal_state_seq_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_thermal *tz = seq->private;
-
-
-	if (!tz)
-		goto end;
-
-	seq_puts(seq, "state:                   ");
-
-	if (!tz->state.critical && !tz->state.hot && !tz->state.passive
-	    && !tz->state.active)
-		seq_puts(seq, "ok\n");
-	else {
-		if (tz->state.critical)
-			seq_puts(seq, "critical ");
-		if (tz->state.hot)
-			seq_puts(seq, "hot ");
-		if (tz->state.passive)
-			seq_puts(seq, "passive ");
-		if (tz->state.active)
-			seq_printf(seq, "active[%d]", tz->state.active_index);
-		seq_puts(seq, "\n");
-	}
-
-      end:
-	return 0;
-}
-
-static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file)
-{
-	return single_open(file, acpi_thermal_state_seq_show, PDE(inode)->data);
-}
-
-static int acpi_thermal_temp_seq_show(struct seq_file *seq, void *offset)
-{
-	int result = 0;
-	struct acpi_thermal *tz = seq->private;
-
-
-	if (!tz)
-		goto end;
-
-	result = acpi_thermal_get_temperature(tz);
-	if (result)
-		goto end;
-
-	seq_printf(seq, "temperature:             %ld C\n",
-		   KELVIN_TO_CELSIUS(tz->temperature));
-
-      end:
-	return 0;
-}
-
-static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file)
-{
-	return single_open(file, acpi_thermal_temp_seq_show, PDE(inode)->data);
-}
-
-static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_thermal *tz = seq->private;
-	struct acpi_device *device;
-	acpi_status status;
-
-	int i = 0;
-	int j = 0;
-
-
-	if (!tz)
-		goto end;
-
-	if (tz->trips.critical.flags.valid)
-		seq_printf(seq, "critical (S5):           %ld C%s",
-			   KELVIN_TO_CELSIUS(tz->trips.critical.temperature),
-			   nocrt ? " <disabled>\n" : "\n");
-
-	if (tz->trips.hot.flags.valid)
-		seq_printf(seq, "hot (S4):                %ld C%s",
-			   KELVIN_TO_CELSIUS(tz->trips.hot.temperature),
-			   nocrt ? " <disabled>\n" : "\n");
-
-	if (tz->trips.passive.flags.valid) {
-		seq_printf(seq,
-			   "passive:                 %ld C: tc1=%lu tc2=%lu tsp=%lu devices=",
-			   KELVIN_TO_CELSIUS(tz->trips.passive.temperature),
-			   tz->trips.passive.tc1, tz->trips.passive.tc2,
-			   tz->trips.passive.tsp);
-		for (j = 0; j < tz->trips.passive.devices.count; j++) {
-			status = acpi_bus_get_device(tz->trips.passive.devices.
-						     handles[j], &device);
-			seq_printf(seq, "%4.4s ", status ? "" :
-				   acpi_device_bid(device));
-		}
-		seq_puts(seq, "\n");
-	} else {
-		seq_printf(seq, "passive (forced):");
-		if (tz->thermal_zone->forced_passive)
-			seq_printf(seq, "        %i C\n",
-				   tz->thermal_zone->forced_passive / 1000);
-		else
-			seq_printf(seq, "<not set>\n");
-	}
-
-	for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) {
-		if (!(tz->trips.active[i].flags.valid))
-			break;
-		seq_printf(seq, "active[%d]:               %ld C: devices=",
-			   i,
-			   KELVIN_TO_CELSIUS(tz->trips.active[i].temperature));
-		for (j = 0; j < tz->trips.active[i].devices.count; j++){
-			status = acpi_bus_get_device(tz->trips.active[i].
-						     devices.handles[j],
-						     &device);
-			seq_printf(seq, "%4.4s ", status ? "" :
-				   acpi_device_bid(device));
-		}
-		seq_puts(seq, "\n");
-	}
-
-      end:
-	return 0;
-}
-
-static int acpi_thermal_trip_open_fs(struct inode *inode, struct file *file)
-{
-	return single_open(file, acpi_thermal_trip_seq_show, PDE(inode)->data);
-}
-
-static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_thermal *tz = seq->private;
-
-
-	if (!tz)
-		goto end;
-
-	if (!tz->flags.cooling_mode)
-		seq_puts(seq, "<setting not supported>\n");
-	else
-		seq_puts(seq, "0 - Active; 1 - Passive\n");
-
-      end:
-	return 0;
-}
-
-static int acpi_thermal_cooling_open_fs(struct inode *inode, struct file *file)
-{
-	return single_open(file, acpi_thermal_cooling_seq_show,
-			   PDE(inode)->data);
-}
-
-static ssize_t
-acpi_thermal_write_cooling_mode(struct file *file,
-				const char __user * buffer,
-				size_t count, loff_t * ppos)
-{
-	struct seq_file *m = file->private_data;
-	struct acpi_thermal *tz = m->private;
-	int result = 0;
-	char mode_string[12] = { '\0' };
-
-
-	if (!tz || (count > sizeof(mode_string) - 1))
-		return -EINVAL;
-
-	if (!tz->flags.cooling_mode)
-		return -ENODEV;
-
-	if (copy_from_user(mode_string, buffer, count))
-		return -EFAULT;
-
-	mode_string[count] = '\0';
-
-	result = acpi_thermal_set_cooling_mode(tz,
-					       simple_strtoul(mode_string, NULL,
-							      0));
-	if (result)
-		return result;
-
-	acpi_thermal_check(tz);
-
-	return count;
-}
-
-static int acpi_thermal_polling_seq_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_thermal *tz = seq->private;
-
-
-	if (!tz)
-		goto end;
-
-	if (!tz->thermal_zone->polling_delay) {
-		seq_puts(seq, "<polling disabled>\n");
-		goto end;
-	}
-
-	seq_printf(seq, "polling frequency:       %d seconds\n",
-		   (tz->thermal_zone->polling_delay / 1000));
-
-      end:
-	return 0;
-}