def delete_fw_device(self, tenant_id, fw_id, data):
drvr_dict, mgmt_ip = self.sched_obj.get_fw_dev_map(fw_id)<EOL>ret = drvr_dict.get('<STR_LIT>').delete_fw(tenant_id, data)<EOL>if ret:<EOL><INDENT>self.sched_obj.deallocate_fw_dev(fw_id)<EOL><DEDENT>return ret<EOL>
Deletes the Firewall.