diff options
Diffstat (limited to 'drivers/usb/gadget/udc/pxa27x_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/pxa27x_udc.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index f4b7a2a3e711..ac980d6a4740 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -1159,7 +1159,7 @@ static int pxa_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) { struct pxa_ep *ep; struct udc_usb_ep *udc_usb_ep; - struct pxa27x_request *req; + struct pxa27x_request *req = NULL, *iter; unsigned long flags; int rc = -EINVAL; @@ -1173,11 +1173,12 @@ static int pxa_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) spin_lock_irqsave(&ep->lock, flags); /* make sure it's actually queued on this endpoint */ - list_for_each_entry(req, &ep->queue, queue) { - if (&req->req == _req) { - rc = 0; - break; - } + list_for_each_entry(iter, &ep->queue, queue) { + if (&iter->req != _req) + continue; + req = iter; + rc = 0; + break; } spin_unlock_irqrestore(&ep->lock, flags); |