diff options
| author | Jiebing Li <jiebing.li@intel.com> | 2015-03-10 11:27:10 +0800 |
|---|---|---|
| committer | Dmitry Shmidt <dimitrysh@google.com> | 2017-05-15 16:14:43 +0000 |
| commit | 73661512d284dac703ffbeca68c675cebd648110 (patch) | |
| tree | ac8b76a02100d1e68d4f40accabd7149da0aa1e0 /drivers/usb/gadget/function | |
| parent | 285c13770aeb9edb402722171b8e4221638219b2 (diff) | |
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>
Diffstat (limited to 'drivers/usb/gadget/function')
| -rw-r--r-- | drivers/usb/gadget/function/f_mtp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/f_mtp.c b/drivers/usb/gadget/function/f_mtp.c index 0fa79b0c26ab..87ec420df0a6 100644 --- a/drivers/usb/gadget/function/f_mtp.c +++ b/drivers/usb/gadget/function/f_mtp.c @@ -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 */ |