diff options
| author | Mark Brown <broonie@kernel.org> | 2015-01-28 17:04:54 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-01-28 17:04:54 +0000 |
| commit | 588956edf5bb33741de41687677f21f5c37671da (patch) | |
| tree | 70508bb41cc7320b3b798cdda405f20deff59a39 /drivers/usb/dwc3/gadget.c | |
| parent | 750d40d7dfd65c0b8babb67137843db8a9a99140 (diff) | |
| parent | 9347e87f7cd66d6ca96ba7d0b4b1cacebea4d096 (diff) | |
Merge branch 'linux-linaro-lsk-v3.14' into linux-linaro-lsk-v3.14-rtlsk-v3.14-rt-15.02lsk-v3.14-rt-14.02
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 5bdbcff83bd5..e99a6986cab6 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -887,8 +887,7 @@ static void dwc3_prepare_trbs(struct dwc3_ep *dep, bool starting) if (i == (request->num_mapped_sgs - 1) || sg_is_last(s)) { - if (list_is_last(&req->list, - &dep->request_list)) + if (list_empty(&dep->request_list)) last_one = true; chain = false; } @@ -906,6 +905,9 @@ static void dwc3_prepare_trbs(struct dwc3_ep *dep, bool starting) if (last_one) break; } + + if (last_one) + break; } else { dma = req->request.dma; length = req->request.length; |