struct usb_msd_cbw cbw;
uint8_t devep = p->ep->nr;
SCSIDevice *scsi_dev;
+ uint32_t len;
switch (p->pid) {
case USB_TOKEN_OUT:
#ifdef DEBUG_MSD
scsi_req_print(s->req);
#endif
- scsi_req_enqueue(s->req);
- if (s->req && s->req->cmd.xfer != SCSI_XFER_NONE) {
+ len = scsi_req_enqueue(s->req);
+ if (len) {
scsi_req_continue(s->req);
}
break;