quirkdata
aprint_normal_dev(self, "%s", st->quirkdata ? "quirks apply, " : "");
st->quirkdata = &finger->quirkdata;
st->drive_quirks = finger->quirkdata.quirks;
st->quirks = finger->quirkdata.quirks; /* start value */
st->page_0_size = finger->quirkdata.page_0_size;
mode = st->quirkdata->modes;
const struct quirkdata *quirkdata; /* if we have a rogue entry */
struct quirkdata quirkdata;