summaryrefslogtreecommitdiff
path: root/drivers/usb/cdns3
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/cdns3')
-rw-r--r--drivers/usb/cdns3/cdns3-gadget.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c
index ccfaebca6faa..d2cedd6db88f 100644
--- a/drivers/usb/cdns3/cdns3-gadget.c
+++ b/drivers/usb/cdns3/cdns3-gadget.c
@@ -800,7 +800,8 @@ void cdns3_gadget_giveback(struct cdns3_endpoint *priv_ep,
if (request->status == -EINPROGRESS)
request->status = status;
- usb_gadget_unmap_request_by_dev(priv_dev->sysdev, request,
+ if (likely(!(priv_req->flags & REQUEST_UNALIGNED)))
+ usb_gadget_unmap_request_by_dev(priv_dev->sysdev, request,
priv_ep->dir);
if ((priv_req->flags & REQUEST_UNALIGNED) &&
@@ -2530,10 +2531,12 @@ static int __cdns3_gadget_ep_queue(struct usb_ep *ep,
if (ret < 0)
return ret;
- ret = usb_gadget_map_request_by_dev(priv_dev->sysdev, request,
+ if (likely(!(priv_req->flags & REQUEST_UNALIGNED))) {
+ ret = usb_gadget_map_request_by_dev(priv_dev->sysdev, request,
usb_endpoint_dir_in(ep->desc));
- if (ret)
- return ret;
+ if (ret)
+ return ret;
+ }
list_add_tail(&request->list, &priv_ep->deferred_req_list);