Lines Matching refs:err
542 int err, len; in usb_string() local
553 err = usb_get_string(dev, 0, 0, tbuf, 4); in usb_string()
554 if (err < 0) { in usb_string()
555 dbg("error getting string descriptor 0 (error=%d)", err); in usb_string()
557 } else if (err < 4 || tbuf[0] < 4) { in usb_string()
559 err = -EINVAL; in usb_string()
570 err = usb_get_string(dev, dev->string_langid, index, tbuf, 2); in usb_string()
571 if(err<2) in usb_string()
575 err = usb_get_string(dev, dev->string_langid, index, tbuf, len); in usb_string()
576 if (err < 0) in usb_string()
580 for (idx = 0, u = 2; u < (U32) err; u += 2) { in usb_string()
589 err = idx; in usb_string()
593 return err; in usb_string()