diff options
Diffstat (limited to 'drivers/usb/host/uhci-hcd.h')
| -rw-r--r-- | drivers/usb/host/uhci-hcd.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h index 1b3d23406ac..340d6ed3e6e 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) */ @@ -457,21 +456,6 @@ struct urb_priv { }; -/* - * Locking in uhci.c - * - * Almost everything relating to the hardware schedule and processing - * of URBs is protected by uhci->lock. urb->status is protected by - * urb->lock; that's the one exception. - * - * To prevent deadlocks, never lock uhci->lock while holding urb->lock. - * The safe order of locking is: - * - * #1 uhci->lock - * #2 urb->lock - */ - - /* Some special IDs */ #define PCI_VENDOR_ID_GENESYS 0x17a0 |