3889 	struct dk_devid	*dkdevid;  in dcd_write_deviceid()  local
3902 	dkdevid = kmem_zalloc(un->un_secsize, KM_SLEEP);  in dcd_write_deviceid()
3905 	dkdevid->dkd_rev_hi = DK_DEVID_REV_MSB;  in dcd_write_deviceid()
3906 	dkdevid->dkd_rev_lo = DK_DEVID_REV_LSB;  in dcd_write_deviceid()
3909 	bcopy(un->un_devid, &dkdevid->dkd_devid,  in dcd_write_deviceid()
3914 	ip = (uint_t *)dkdevid;  in dcd_write_deviceid()
3919 	DKD_FORMCHKSUM(chksum, dkdevid);  in dcd_write_deviceid()
3939 	ucmd.udcd_bufaddr = (caddr_t)dkdevid;  in dcd_write_deviceid()
3948 	kmem_free(dkdevid, un->un_secsize);  in dcd_write_deviceid()
3959 	struct dk_devid *dkdevid;  in dcd_read_deviceid()  local
3972 	dkdevid = kmem_alloc(un->un_secsize, KM_SLEEP);  in dcd_read_deviceid()
3992 	ucmd.udcd_bufaddr = (caddr_t)dkdevid;  in dcd_read_deviceid()
4002 		kmem_free((caddr_t)dkdevid, un->un_secsize);  in dcd_read_deviceid()
4008 	if ((dkdevid->dkd_rev_hi != DK_DEVID_REV_MSB) ||  in dcd_read_deviceid()
4009 	    (dkdevid->dkd_rev_lo != DK_DEVID_REV_LSB)) {  in dcd_read_deviceid()
4010 		kmem_free((caddr_t)dkdevid, un->un_secsize);  in dcd_read_deviceid()
4016 	ip = (uint_t *)dkdevid;  in dcd_read_deviceid()
4022 	if (DKD_GETCHKSUM(dkdevid) != chksum) {  in dcd_read_deviceid()
4023 		kmem_free((caddr_t)dkdevid, un->un_secsize);  in dcd_read_deviceid()
4028 	if (ddi_devid_valid((ddi_devid_t)&dkdevid->dkd_devid) != DDI_SUCCESS) {  in dcd_read_deviceid()
4029 		kmem_free((caddr_t)dkdevid, un->un_secsize);  in dcd_read_deviceid()
4034 	sz = ddi_devid_sizeof((ddi_devid_t)&dkdevid->dkd_devid);  in dcd_read_deviceid()
4036 	bcopy(&dkdevid->dkd_devid, un->un_devid, sz);  in dcd_read_deviceid()
4037 	kmem_free((caddr_t)dkdevid, un->un_secsize);  in dcd_read_deviceid()