return (-1);
return (0);
bt_probe(struct ipmi_softc *sc){	uint8_t v;	v = bmc_read(sc, _BT_CTRL_REG);#if 0	printf("bt_probe: %2x\n", v);	printf(" WR    : %2x\n", v & BT_CLR_WR_PTR);	printf(" RD    : %2x\n", v & BT_CLR_RD_PTR);	printf(" H2B   : %2x\n", v & BT_HOST2BMC_ATN);	printf(" B2H   : %2x\n", v & BT_BMC2HOST_ATN);	printf(" EVT   : %2x\n", v & BT_EVT_ATN);	printf(" HBSY  : %2x\n", v & BT_HOST_BUSY);	printf(" BBSY  : %2x\n", v & BT_BMC_BUSY);#endif	return (-1);}