einj_get_available_error_type
int einj_get_available_error_type(u32 *type, int einj_action);
rc = einj_get_available_error_type(type1, ACPI_EINJ_GET_ERROR_TYPE);
rc = einj_get_available_error_type(type2,
rc = einj_get_available_error_type(&available_error_type, ACPI_EINJ_GET_ERROR_TYPE);