tpacpi_battery_groups 9661 drivers/platform/x86/thinkpad_acpi.c 	if (device_add_groups(&battery->dev, tpacpi_battery_groups))
tpacpi_battery_groups 9668 drivers/platform/x86/thinkpad_acpi.c 	device_remove_groups(&battery->dev, tpacpi_battery_groups);