diff options
Diffstat (limited to 'drivers/usb/gadget/udc/mv_udc_core.c')
-rw-r--r-- | drivers/usb/gadget/udc/mv_udc_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index ce73b3552269..d82a91bddbd9 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -494,8 +494,7 @@ static int mv_ep_enable(struct usb_ep *_ep, break; case USB_ENDPOINT_XFER_ISOC: /* Calculate transactions needed for high bandwidth iso */ - mult = (unsigned char)(1 + ((max >> 11) & 0x03)); - max = max & 0x7ff; /* bit 0~10 */ + mult = usb_endpoint_maxp_mult(desc); /* 3 transactions at most */ if (mult > 3) goto en_done; |