diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/usbip/vudc_rx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/usbip/vudc_rx.c b/drivers/usb/usbip/vudc_rx.c index d4a2f30a7580..51bb70837b90 100644 --- a/drivers/usb/usbip/vudc_rx.c +++ b/drivers/usb/usbip/vudc_rx.c @@ -149,7 +149,9 @@ static int v_recv_cmd_submit(struct vudc *udc, urb_p->urb->status = -EINPROGRESS; /* FIXME: more pipe setup to please usbip_common */ - urb_p->urb->pipe &= ~(3 << 30); + BUILD_BUG_ON_MSG(PIPE_BULK != 3, "PIPE_* doesn't range from 0 to 3"); + + urb_p->urb->pipe &= ~(PIPE_BULK << 30); switch (urb_p->ep->type) { case USB_ENDPOINT_XFER_BULK: urb_p->urb->pipe |= (PIPE_BULK << 30); |