diff options
-rw-r--r-- | drivers/usb/fotg210/fotg210-udc.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/usb/fotg210/fotg210-udc.c b/drivers/usb/fotg210/fotg210-udc.c index 4334504fccc8..53b7d078a54d 100644 --- a/drivers/usb/fotg210/fotg210-udc.c +++ b/drivers/usb/fotg210/fotg210-udc.c @@ -709,6 +709,20 @@ static int fotg210_is_epnstall(struct fotg210_ep *ep) return value & INOUTEPMPSR_STL_EP ? 1 : 0; } +/* For EP0 requests triggered by this driver (currently GET_STATUS response) */ +static void fotg210_ep0_complete(struct usb_ep *_ep, struct usb_request *req) +{ + struct fotg210_ep *ep; + struct fotg210_udc *fotg210; + + ep = container_of(_ep, struct fotg210_ep, ep); + fotg210 = ep->fotg210; + + if (req->status || req->actual != req->length) { + dev_warn(&fotg210->gadget.dev, "EP0 request failed: %d\n", req->status); + } +} + static void fotg210_get_status(struct fotg210_udc *fotg210, struct usb_ctrlrequest *ctrl) { @@ -1253,6 +1267,8 @@ int fotg210_udc_probe(struct platform_device *pdev, struct fotg210 *fotg) if (fotg210->ep0_req == NULL) goto err_map; + fotg210->ep0_req->complete = fotg210_ep0_complete; + fotg210_init(fotg210); fotg210_disable_unplug(fotg210); |