pkey_handler_clr_to_key
rc = pkey_handler_clr_to_key(&apqn, 1,
rc = pkey_handler_clr_to_key(apqns, kcs.apqn_entries,
EXPORT_SYMBOL(pkey_handler_clr_to_key);
int pkey_handler_clr_to_key(const struct pkey_apqn *apqns, size_t nr_apqns,