OHCI_STATUS_SHIFT
status = FWOHCI_DMA_READ(db->db.desc.res) >> OHCI_STATUS_SHIFT;
>> OHCI_STATUS_SHIFT;
>> OHCI_STATUS_SHIFT;
stat = res >> OHCI_STATUS_SHIFT;
status = FWOHCI_DMA_READ(db_tr->db[0].db.desc.res) >> OHCI_STATUS_SHIFT;
>> OHCI_STATUS_SHIFT;