Merge branch 'master' of http://git.denx.de/u-boot-sunxi

[u-boot] / drivers / usb / gadget / ci_udc.c

diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 993be315a8cff2ec1fa365550226eff4b917b24a..3e8eb8799f4e0227fc2fa24c3d9716175d786d5e 100644 (file)
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -258,10 +258,12 @@ static struct usb_request *
 ci_ep_alloc_request(struct usb_ep *ep, unsigned int gfp_flags)
 {
        struct ci_ep *ci_ep = container_of(ep, struct ci_ep, ep);
-       int num;
+       int num = -1;
        struct ci_req *ci_req;
 
-       num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+       if (ci_ep->desc)
+               num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+
        if (num == 0 && controller.ep0_req)
                return &controller.ep0_req->req;
 
@@ -281,9 +283,11 @@ static void ci_ep_free_request(struct usb_ep *ep, struct usb_request *req)
 {
        struct ci_ep *ci_ep = container_of(ep, struct ci_ep, ep);
        struct ci_req *ci_req = container_of(req, struct ci_req, req);
-       int num;
+       int num = -1;
+
+       if (ci_ep->desc)
+               num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
 
-       num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
        if (num == 0) {
                if (!controller.ep0_req)
                        return;