src/sys/dev/misc/pps/pps.c - diff

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version 1.8, 2004/05/13 23:49:17	version 1.9, 2004/05/19 22:52:43
Line 91 ppsprobe(device_t ppsdev)	Line 91 ppsprobe(device_t ppsdev)
{	{
struct pps_data *sc;	struct pps_data *sc;
dev_t dev;	dev_t dev;
int unit;

sc = DEVTOSOFTC(ppsdev);	sc = DEVTOSOFTC(ppsdev);
bzero(sc, sizeof(struct pps_data));	bzero(sc, sizeof(struct pps_data));

unit = device_get_unit(ppsdev);
dev = make_dev(&pps_cdevsw, unit,
UID_ROOT, GID_WHEEL, 0644, PPS_NAME "%d", unit);

device_set_desc(ppsdev, "Pulse per second Timing Interface");	device_set_desc(ppsdev, "Pulse per second Timing Interface");

sc->pps.ppscap = PPS_CAPTUREASSERT \| PPS_ECHOASSERT;	sc->pps.ppscap = PPS_CAPTUREASSERT \| PPS_ECHOASSERT;
Line 113 ppsattach(device_t dev)	Line 108 ppsattach(device_t dev)
struct pps_data *sc = DEVTOSOFTC(dev);	struct pps_data *sc = DEVTOSOFTC(dev);
device_t ppbus = device_get_parent(dev);	device_t ppbus = device_get_parent(dev);
int irq, zero = 0;	int irq, zero = 0;
	int unit;

/* retrieve the ppbus irq */	/* retrieve the ppbus irq */
BUS_READ_IVAR(ppbus, dev, PPBUS_IVAR_IRQ, &irq);	BUS_READ_IVAR(ppbus, dev, PPBUS_IVAR_IRQ, &irq);
Line 126 ppsattach(device_t dev)	Line 122 ppsattach(device_t dev)
if (sc->intr_resource == 0)	if (sc->intr_resource == 0)
return (ENXIO);	return (ENXIO);

	unit = device_get_unit(ppsdev);
	cdevsw_add(&pps_cdevsw, -1, unit);
	dev = make_dev(&pps_cdevsw, unit, UID_ROOT, GID_WHEEL, 0644,
	PPS_NAME "%d", unit);
return (0);	return (0);
}	}