diff options
Diffstat (limited to 'drivers/usb/gadget/udc/tegra-xudc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/tegra-xudc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index be76f891b9c5..d9c406bdb680 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -1412,18 +1412,20 @@ __tegra_xudc_ep_dequeue(struct tegra_xudc_ep *ep, struct tegra_xudc_request *req) { struct tegra_xudc *xudc = ep->xudc; - struct tegra_xudc_request *r; + struct tegra_xudc_request *r = NULL, *iter; struct tegra_xudc_trb *deq_trb; bool busy, kick_queue = false; int ret = 0; /* Make sure the request is actually queued to this endpoint. */ - list_for_each_entry(r, &ep->queue, list) { - if (r == req) - break; + list_for_each_entry(iter, &ep->queue, list) { + if (iter != req) + continue; + r = iter; + break; } - if (r != req) + if (!r) return -EINVAL; /* Request hasn't been queued in the transfer ring yet. */ |