diff options
Diffstat (limited to 'drivers/acpi/battery.c')
| -rw-r--r-- | drivers/acpi/battery.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 96ed134bacf8..c88d41b04789 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -74,7 +74,6 @@ static async_cookie_t async_cookie; static bool battery_driver_registered; static int battery_bix_broken_package; static int battery_notification_delay_ms; -static int battery_quirk_notcharging; static int battery_full_discharging; static unsigned int cache_time = 1000; module_param(cache_time, uint, 0644); @@ -240,8 +239,6 @@ static int acpi_battery_get_property(struct power_supply *psy, val->intval = POWER_SUPPLY_STATUS_CHARGING; else if (acpi_battery_is_charged(battery)) val->intval = POWER_SUPPLY_STATUS_FULL; - else if (battery_quirk_notcharging) - val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; else val->intval = POWER_SUPPLY_STATUS_UNKNOWN; break; @@ -728,7 +725,7 @@ EXPORT_SYMBOL_GPL(battery_hook_register); * This function gets called right after the battery sysfs * attributes have been added, so that the drivers that * define custom sysfs attributes can add their own. - */ +*/ static void battery_hook_add_battery(struct acpi_battery *battery) { struct acpi_battery_hook *hook_node; @@ -1345,12 +1342,6 @@ static int __init battery_full_discharging_quirk(const struct dmi_system_id *d) return 0; } -static int __init battery_quirk_not_charging(const struct dmi_system_id *d) -{ - battery_quirk_notcharging = 1; - return 0; -} - static const struct dmi_system_id bat_dmi_table[] __initconst = { { .callback = battery_bix_broken_package_quirk, @@ -1400,19 +1391,6 @@ static const struct dmi_system_id bat_dmi_table[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "UX410UAK"), }, }, - { - /* - * On Lenovo ThinkPads the BIOS specification defines - * a state when the bits for charging and discharging - * are both set to 0. That state is "Not Charging". - */ - .callback = battery_quirk_not_charging, - .ident = "Lenovo ThinkPad", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad"), - }, - }, {}, }; |