diff options
Diffstat (limited to 'sys/dev/usb/usbdi.c')
| -rw-r--r-- | sys/dev/usb/usbdi.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/dev/usb/usbdi.c b/sys/dev/usb/usbdi.c index cb83d16..e26d8c3 100644 --- a/sys/dev/usb/usbdi.c +++ b/sys/dev/usb/usbdi.c @@ -155,9 +155,7 @@ usbd_dump_queue(usbd_pipe_handle pipe) usbd_xfer_handle xfer; printf("usbd_dump_queue: pipe=%p\n", pipe); - for (xfer = SIMPLEQ_FIRST(&pipe->queue); - xfer; - xfer = SIMPLEQ_NEXT(xfer, next)) { + SIMPLEQ_FOREACH(xfer, &pipe->queue, next) { printf(" xfer=%p\n", xfer); } } @@ -270,7 +268,7 @@ usbd_close_pipe(usbd_pipe_handle pipe) if (--pipe->refcnt != 0) return (USBD_NORMAL_COMPLETION); - if (SIMPLEQ_FIRST(&pipe->queue) != 0) + if (! SIMPLEQ_EMPTY(&pipe->queue)) return (USBD_PENDING_REQUESTS); LIST_REMOVE(pipe, next); pipe->endpoint->refcnt--; |
