diff options
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
-rw-r--r-- | drivers/usb/chipidea/udc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 661f43fe0f9e..a7b383dc3d07 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -821,7 +821,7 @@ static int _ep_queue(struct usb_ep *ep, struct usb_request *req, } if (usb_endpoint_xfer_isoc(hwep->ep.desc) && - hwreq->req.length > (1 + hwep->ep.mult) * hwep->ep.maxpacket) { + hwreq->req.length > hwep->ep.mult * hwep->ep.maxpacket) { dev_err(hwep->ci->dev, "request length too big for isochronous\n"); return -EMSGSIZE; } @@ -1253,8 +1253,8 @@ static int ep_enable(struct usb_ep *ep, hwep->num = usb_endpoint_num(desc); hwep->type = usb_endpoint_type(desc); - hwep->ep.maxpacket = usb_endpoint_maxp(desc) & 0x07ff; - hwep->ep.mult = QH_ISO_MULT(usb_endpoint_maxp(desc)); + hwep->ep.maxpacket = usb_endpoint_maxp(desc); + hwep->ep.mult = usb_endpoint_maxp_mult(desc); if (hwep->type == USB_ENDPOINT_XFER_CONTROL) cap |= QH_IOS; |