904 static int usb_get_langid(struct usb_device *dev, unsigned char *tbuf)  in usb_get_langid()  argument
914 	err = usb_string_sub(dev, 0, 0, tbuf);  in usb_get_langid()
937 	dev->string_langid = tbuf[2] | (tbuf[3] << 8);  in usb_get_langid()
963 	unsigned char *tbuf;  in usb_string()  local
973 	tbuf = kmalloc(256, GFP_NOIO);  in usb_string()
974 	if (!tbuf)  in usb_string()
977 	err = usb_get_langid(dev, tbuf);  in usb_string()
981 	err = usb_string_sub(dev, dev->string_langid, index, tbuf);  in usb_string()
986 	err = utf16s_to_utf8s((wchar_t *) &tbuf[2], (err - 2) / 2,  in usb_string()
990 	if (tbuf[1] != USB_DT_STRING)  in usb_string()
993 			tbuf[1], index, buf);  in usb_string()
996 	kfree(tbuf);  in usb_string()