tree 12a23536059996720085a68c3af8ba7601e1de68
parent fac435cf496230c2f24e1414fa27300136c2a838
author Mike Lockwood <lockwood@android.com> 1294953597 -0500
committer Colin Cross <ccross@android.com> 1308067789 -0700

USB: gadget: f_mtp: Make sure request is dequeued if transfer is canceled

If the host cancels a file transfer while we have a read request pending,
call usb_ep_dequeue to cancel the read.
Also return -ECANCELED from mtp_ioctl if we are canceled in MTP_RECEIVE_FILE

Signed-off-by: Mike Lockwood <lockwood@android.com>