#include <sys/bus.h> int
device_probe_and_attach (device_t dev);
This function is called during autoconfiguration to initialise the
devices in the system.
For each device, the
method of each suitable driver is called and if a probe succeeds, a
description of the device is printed and the
method is called.
If the device is disabled using
then it will not be probed.
Zero is returned on success, otherwise an appropriate error is returned.