kef_crypt
static int kef_crypt(struct cipher_data_t *, void *,
result = kef_crypt(&tmi->enc_data, (void *)mp,
result = kef_crypt(&tmi->dec_data, (void *)mp,
retval = kef_crypt(&tmi->enc_data,
retval = kef_crypt(&tmi->dec_data,
rv = kef_crypt(cdata, inblock, CRYPTO_DATA_RAW,