BUS_RESCAN_DEVICES(9) Device drivers infrastructure BUS_RESCAN_DEVICES(9)NAMEbus_rescan_devices - rescan devices on the bus for possible drivers
int bus_rescan_devices(struct bus_type * bus);
the bus to scan.
This function will look for devices on the bus with no driver attached
and rescan it against existing drivers to see if it matches any by
calling device_attach for the unbound devices.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 BUS_RESCAN_DEVICES(9)