Lines Matching defs:used
85 int used; /* bytes of buf consumed */
326 dev->used = 0;
347 if (dev->valid != dev->used) {
348 usb_dbg(dev->interface, "not empty yet (valid %d used %d)",
349 dev->valid, dev->used);
437 if (dev->valid == dev->used) {
445 this_time = dev->valid - dev->used;
449 remain = copy_to_user(buffer, dev->buf + dev->used, this_time);
456 dev->used += this_time - remain;
464 dev->used += this_time;
505 if (dev->valid == dev->used)
508 this_time = dev->valid - dev->used;
512 memcpy(data, dev->buf + dev->used, this_time);
514 dev->used += this_time;