diff options
Diffstat (limited to 'drivers/usb/gadget/udc/aspeed-vhub/epn.c')
| -rw-r--r-- | drivers/usb/gadget/udc/aspeed-vhub/epn.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/epn.c b/drivers/usb/gadget/udc/aspeed-vhub/epn.c index 917892ca8753..b5252880b389 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/epn.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/epn.c @@ -466,19 +466,21 @@ static int ast_vhub_epn_dequeue(struct usb_ep* u_ep, struct usb_request *u_req) { struct ast_vhub_ep *ep = to_ast_ep(u_ep); struct ast_vhub *vhub = ep->vhub; - struct ast_vhub_req *req; + struct ast_vhub_req *req = NULL, *iter; unsigned long flags; int rc = -EINVAL; spin_lock_irqsave(&vhub->lock, flags); /* Make sure it's actually queued on this endpoint */ - list_for_each_entry (req, &ep->queue, queue) { - if (&req->req == u_req) - break; + list_for_each_entry(iter, &ep->queue, queue) { + if (&iter->req != u_req) + continue; + req = iter; + break; } - if (&req->req == u_req) { + if (req) { EPVDBG(ep, "dequeue req @%p active=%d\n", req, req->active); if (req->active) |