ACPIDEV_DATA_HANDLER_READY
if (acpidev_data_get_flag(dhdl, ACPIDEV_DATA_HANDLER_READY)) {
acpidev_data_set_flag(dhdl, ACPIDEV_DATA_HANDLER_READY);
if (!acpidev_data_get_flag(dhdl, ACPIDEV_DATA_HANDLER_READY)) {
acpidev_data_clear_flag(dhdl, ACPIDEV_DATA_HANDLER_READY);