Function devclass_get_softc

freebsd/kern/subr_bus.c:1413–1423

* @brief Find the softc field of a device given a unit number * * @param dc the devclass to search * @param unit the unit number to search for * * @returns the softc field of the device with the given * unit number or @c NULL if there is no such * device */

 *			device
 */
void *
devclass_get_softc(devclass_t dc, int unit)
{
	device_t dev;

	dev = devclass_get_device(dc, unit);
	if (!dev)
		return (NULL);

	return (device_get_softc(dev));
}

/**
 * @brief Get a list of devices in the devclass