diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 88681aca88c5..0f9de2b44c0c 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 56205a0b85df..ba9afeaa23ac 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -32,9 +32,7 @@ #include #include #endif -#ifdef CONFIG_ACPI_SYSFS_POWER #include -#endif #include #include @@ -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 98417201e9ce..7b8787b490f6 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -42,10 +42,7 @@ #include #include - -#ifdef CONFIG_ACPI_SYSFS_POWER #include -#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/sbs.c b/drivers/acpi/sbs.c index 4ff76e8174eb..e5dbedb16bbf 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -40,10 +40,7 @@ #include #include #include - -#ifdef CONFIG_ACPI_SYSFS_POWER #include -#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 } } }