Commit df5d3208 authored Mar 10, 2015 by Jiebing Li Committed by Dmitry Shmidt May 15, 2017

ANDROID: usb: f_mtp: return error code if transfer error in receive_file_work function



receive_file_work() function should report error if it detect the urb
is not successfully transfered.

Patchset: mtp

Change-Id: I66898afe6b6ea2c33e6ea4c5ccf47d3a56d002dc
Signed-off-by: Du, Changbin <changbin.du@gmail.com>
Signed-off-by: Wang, Yu <yu.y.wang@intel.com>
Signed-off-by: Russ Weight <russell.h.weight@intel.com>

parent a745b345

drivers/usb/gadget/function/f_mtp.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -873,6 +873,10 @@ static void receive_file_work(struct work_struct *data)
		usb_ep_dequeue(dev->ep_out, read_req);
		break;
		}
		if (read_req->status) {
		r = read_req->status;
		break;
		}
		/* if xfer_file_length is 0xFFFFFFFF, then we read until
		* we get a zero length packet
		*/