/* Allocate a new USB request structure appropriate for the specified endpoint  */
static struct usb_request* s3c_hsotg_ep_alloc_request(struct usb_ep *ep, gfp_t flags)
/* Allocate a new USB request structure appropriate for the specified endpoint  */
static struct usb_request* s3c_hsotg_ep_alloc_request(struct usb_ep *ep, gfp_t flags)
{
	struct s3c_hsotg_req *req;
	req = kzalloc(sizeof(struct s3c_hsotg_req), flags);
	if (!req)
		return NULL;
	INIT_LIST_HEAD(&req->queue);
	return &req->req;
}