diff options
Diffstat (limited to 'drivers/usb/core/endpoint.c')
| -rw-r--r-- | drivers/usb/core/endpoint.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c index 4f84a41ee7a8..3788e738e265 100644 --- a/drivers/usb/core/endpoint.c +++ b/drivers/usb/core/endpoint.c @@ -96,16 +96,21 @@ static ssize_t show_ep_interval(struct device *dev, switch (usb_endpoint_type(ep->desc)) { case USB_ENDPOINT_XFER_CONTROL: - if (ep->udev->speed == USB_SPEED_HIGH) /* uframes per NAK */ + if (ep->udev->speed == USB_SPEED_HIGH) + /* uframes per NAK */ interval = ep->desc->bInterval; break; + case USB_ENDPOINT_XFER_ISOC: interval = 1 << (ep->desc->bInterval - 1); break; + case USB_ENDPOINT_XFER_BULK: - if (ep->udev->speed == USB_SPEED_HIGH && !in) /* uframes per NAK */ + if (ep->udev->speed == USB_SPEED_HIGH && !in) + /* uframes per NAK */ interval = ep->desc->bInterval; break; + case USB_ENDPOINT_XFER_INT: if (ep->udev->speed == USB_SPEED_HIGH) interval = 1 << (ep->desc->bInterval - 1); |