centos man page for bus_rescan_devices

BUS_RESCAN_DEVICES(9)					   Device drivers infrastructure				     BUS_RESCAN_DEVICES(9)

NAME
       bus_rescan_devices - rescan devices on the bus for possible drivers

SYNOPSIS
       int bus_rescan_devices(struct bus_type * bus);

ARGUMENTS
       bus
	   the bus to scan.

DESCRIPTION
       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.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						     BUS_RESCAN_DEVICES(9)