struct Scsi_Host *scsi_host = scpnt->device->host;
zfcp_scsi_eh_bus_reset_handler(struct scsi_cmnd *scpnt){	int retval = 0;	struct zfcp_unit *unit;	struct Scsi_Host *scsi_host = scpnt->device->host;	unit = (struct zfcp_unit *) scpnt->device->hostdata;	ZFCP_LOG_NORMAL("bus reset because of problems with "			"unit 0x%016Lx\n", unit->fcp_lun);	zfcp_erp_adapter_reopen(unit->port->adapter, 0);	zfcp_erp_wait(unit->port->adapter);	retval = SUCCESS;	return retval;}