kernel-ark/drivers/pci/hotplug-pci.c

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/* Core PCI functionality used only by PCI hotplug */
#include <linux/pci.h>
#include "pci.h"
unsigned int __devinit pci_do_scan_bus(struct pci_bus *bus)
{
unsigned int max;
max = pci_scan_child_bus(bus);
/*
* Make the discovered devices available.
*/
pci_bus_add_devices(bus);
return max;
}
EXPORT_SYMBOL(pci_do_scan_bus);