FC_COS_UNSPECIFIED
rport->supported_classes = FC_COS_UNSPECIFIED;
fcport->supported_classes = FC_COS_UNSPECIFIED;
ha->mr.fcport.supported_classes = FC_COS_UNSPECIFIED;
if (rport->supported_classes == FC_COS_UNSPECIFIED)
if (fc_host_supported_classes(shost) == FC_COS_UNSPECIFIED)
rport->supported_classes = FC_COS_UNSPECIFIED;
rport->supported_classes = FC_COS_UNSPECIFIED;
fc_host->supported_classes = FC_COS_UNSPECIFIED;