wusb_key_derive   394 drivers/staging/wusbcore/crypto.c 	result = wusb_key_derive(&keydvt_out, stv_key_a1, &stv_keydvt_n_a1,
wusb_key_derive   437 drivers/staging/wusbcore/security.c 	result = wusb_key_derive(&keydvt_out, ck->data, &ccm_n, &keydvt_in);