goku_alloc_request(struct usb_ep *_ep, int gfp_flags)
goku_alloc_request(struct usb_ep *_ep, unsigned gfp_flags)
goku_alloc_request(struct usb_ep *_ep, int gfp_flags){	struct goku_request	*req;	if (!_ep)		return NULL;	req = kmalloc(sizeof *req, gfp_flags);	if (!req)		return NULL;	memset(req, 0, sizeof *req);	req->req.dma = DMA_ADDR_INVALID;	INIT_LIST_HEAD(&req->queue);	return &req->req;}