zlp_request 2022 drivers/usb/cdns3/gadget.c struct usb_request *zlp_request; zlp_request 2042 drivers/usb/cdns3/gadget.c zlp_request = cdns3_gadget_ep_alloc_request(ep, GFP_ATOMIC); zlp_request 2043 drivers/usb/cdns3/gadget.c zlp_request->buf = priv_dev->zlp_buf; zlp_request 2044 drivers/usb/cdns3/gadget.c zlp_request->length = 0; zlp_request 2046 drivers/usb/cdns3/gadget.c priv_req = to_cdns3_request(zlp_request); zlp_request 2051 drivers/usb/cdns3/gadget.c ret = __cdns3_gadget_ep_queue(ep, zlp_request, gfp_flags);