usb_get_string    739 drivers/usb/core/message.c 		rc = usb_get_string(dev, langid, index, buf, 255);
usb_get_string    744 drivers/usb/core/message.c 		rc = usb_get_string(dev, langid, index, buf, 2);
usb_get_string    746 drivers/usb/core/message.c 			rc = usb_get_string(dev, langid, index, buf, buf[0]);