diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/uhci-hcd.h | 1 | ||||
| -rw-r--r-- | drivers/usb/host/uhci-q.c | 11 |
2 files changed, 3 insertions, 9 deletions
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h index 1b3d23406ac..e46d2b0203c 100644 --- a/drivers/usb/host/uhci-hcd.h +++ b/drivers/usb/host/uhci-hcd.h @@ -146,7 +146,6 @@ struct uhci_qh { short phase; /* Between 0 and period-1 */ short load; /* Periodic time requirement, in us */ unsigned int iso_frame; /* Frame # for iso_packet_desc */ - int iso_status; /* Status for Isochronous URBs */ int state; /* QH_STATE_xxx; see above */ int type; /* Queue type (control, bulk, etc) */ diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index bff200cb3d2..793a04685ef 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -1324,7 +1324,6 @@ static int uhci_submit_isochronous(struct uhci_hcd *uhci, struct urb *urb, if (list_empty(&qh->queue)) { qh->iso_packet_desc = &urb->iso_frame_desc[0]; qh->iso_frame = urb->start_frame; - qh->iso_status = 0; } qh->skel = SKEL_ISO; @@ -1361,18 +1360,15 @@ static int uhci_result_isochronous(struct uhci_hcd *uhci, struct urb *urb) qh->iso_packet_desc->actual_length = actlength; qh->iso_packet_desc->status = status; } - - if (status) { + if (status) urb->error_count++; - qh->iso_status = status; - } uhci_remove_td_from_urbp(td); uhci_free_td(uhci, td); qh->iso_frame += qh->period; ++qh->iso_packet_desc; } - return qh->iso_status; + return 0; } static int uhci_urb_enqueue(struct usb_hcd *hcd, @@ -1517,7 +1513,6 @@ __acquires(uhci->lock) qh->iso_packet_desc = &nurb->iso_frame_desc[0]; qh->iso_frame = nurb->start_frame; - qh->iso_status = 0; } /* Take the URB off the QH's queue. If the queue is now empty, @@ -1586,7 +1581,7 @@ static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh) } uhci_giveback_urb(uhci, qh, urb); - if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC) + if (status < 0) break; } |