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	#define STG_HOSTID 7			#define STG_HOSTID 7

	devclass_t stg_devclass;			devclass_t stg_devclass;

	int			int
	stg_alloc_resource(device_t dev)			stg_alloc_resource(device_t dev)
	{			{
	struct stg_softc * sc = device_get_softc(dev);			struct stg_softc * sc = device_get_softc(dev);
	u_long maddr, msize;			rman_res_t maddr, msize;
	int error;			int error;

	mtx_init(&sc->sc_sclow.sl_lock, "stg", NULL, MTX_DEF);			mtx_init(&sc->sc_sclow.sl_lock, "stg", NULL, MTX_DEF);
	sc->port_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT,			sc->port_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
	&sc->port_rid, RF_ACTIVE);			&sc->port_rid, RF_ACTIVE);
	if (sc->port_res == NULL) {			if (sc->port_res == NULL) {
	stg_release_resource(dev);			stg_release_resource(dev);
	return(ENOMEM);			return(ENOMEM);
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