def _check_update_fw(self, tenant_id, drvr_name):
if self.fwid_attr[tenant_id].is_fw_complete():<EOL><INDENT>fw_dict = self.fwid_attr[tenant_id].get_fw_dict()<EOL>self.modify_fw_device(tenant_id, fw_dict.get('<STR_LIT>'), fw_dict)<EOL><DEDENT>
Update the Firewall config by calling the driver.

        This function calls the device manager routine to update the device
        with modified FW cfg.