3.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Bing Zhao <[email protected]>

commit fa0fb93f2ac308a76fa64eb57c18511dadf97089 upstream.

For high-speed/super-speed isochronous endpoints, the bInterval
value is used as exponent, 2^(bInterval-1). Luckily we have
usb_fill_int_urb() function that handles it correctly. So we just
call this function to fill in the RX URB.

Cc: Marcel Holtmann <[email protected]>
Signed-off-by: Bing Zhao <[email protected]>
Acked-by: Marcel Holtmann <[email protected]>
Signed-off-by: Gustavo F. Padovan <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/bluetooth/btusb.c |    9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -498,15 +498,10 @@ static int btusb_submit_isoc_urb(struct
 
        pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
 
-       urb->dev      = data->udev;
-       urb->pipe     = pipe;
-       urb->context  = hdev;
-       urb->complete = btusb_isoc_complete;
-       urb->interval = data->isoc_rx_ep->bInterval;
+       usb_fill_int_urb(urb, data->udev, pipe, buf, size, btusb_isoc_complete,
+                               hdev, data->isoc_rx_ep->bInterval);
 
        urb->transfer_flags  = URB_FREE_BUFFER | URB_ISO_ASAP;
-       urb->transfer_buffer = buf;
-       urb->transfer_buffer_length = size;
 
        __fill_isoc_descriptor(urb, size,
                        le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));


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