diff options
Diffstat (limited to 'sys/dev/usb')
| -rw-r--r-- | sys/dev/usb/usbdi.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sys/dev/usb/usbdi.c b/sys/dev/usb/usbdi.c index 29ff9e41ad9..fa309cd44e9 100644 --- a/sys/dev/usb/usbdi.c +++ b/sys/dev/usb/usbdi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: usbdi.c,v 1.97 2018/02/03 13:37:37 mpi Exp $ */ +/* $OpenBSD: usbdi.c,v 1.98 2018/04/29 08:57:48 mpi Exp $ */ /* $NetBSD: usbdi.c,v 1.103 2002/09/27 15:37:38 provos Exp $ */ /* $FreeBSD: src/sys/dev/usb/usbdi.c,v 1.28 1999/11/17 22:33:49 n_hibma Exp $ */ @@ -769,13 +769,11 @@ usb_transfer_complete(struct usbd_xfer *xfer) if (!pipe->repeat) { /* Remove request from queue. */ + KASSERT(xfer == SIMPLEQ_FIRST(&pipe->queue)); + SIMPLEQ_REMOVE_HEAD(&pipe->queue, next); #ifdef DIAGNOSTIC - if (xfer != SIMPLEQ_FIRST(&pipe->queue)) - printf("usb_transfer_complete: bad dequeue %p != %p\n", - xfer, SIMPLEQ_FIRST(&pipe->queue)); xfer->busy_free = XFER_FREE; #endif - SIMPLEQ_REMOVE_HEAD(&pipe->queue, next); } DPRINTFN(5,("usb_transfer_complete: repeat=%d new head=%p\n", pipe->repeat, SIMPLEQ_FIRST(&pipe->queue))); |