diff options
Diffstat (limited to 'drivers/usb/gadget/udc/net2272.c')
| -rw-r--r-- | drivers/usb/gadget/udc/net2272.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 7c38057dcb4a..6a8884632273 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -926,7 +926,7 @@ static int net2272_dequeue(struct usb_ep *_ep, struct usb_request *_req) { struct net2272_ep *ep; - struct net2272_request *req; + struct net2272_request *req = NULL, *iter; unsigned long flags; int stopped; @@ -939,11 +939,13 @@ net2272_dequeue(struct usb_ep *_ep, struct usb_request *_req) ep->stopped = 1; /* make sure it's still queued on this endpoint */ - list_for_each_entry(req, &ep->queue, queue) { - if (&req->req == _req) - break; + list_for_each_entry(iter, &ep->queue, queue) { + if (&iter->req != _req) + continue; + req = iter; + break; } - if (&req->req != _req) { + if (!req) { ep->stopped = stopped; spin_unlock_irqrestore(&ep->dev->lock, flags); return -EINVAL; @@ -954,7 +956,6 @@ net2272_dequeue(struct usb_ep *_ep, struct usb_request *_req) dev_dbg(ep->dev->dev, "unlink (%s) pio\n", _ep->name); net2272_done(ep, req, -ECONNRESET); } - req = NULL; ep->stopped = stopped; spin_unlock_irqrestore(&ep->dev->lock, flags); |