diff options
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 0e84e8c2a6d0..aad7d0ff6b08 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1691,38 +1691,6 @@ unsigned int __ref pci_rescan_bus_bridge_resize(struct pci_dev *bridge) return max; } -/** - * pci_rescan_bus - scan a PCI bus for devices. - * @bus: PCI bus to scan - * - * Scan a PCI bus and child buses for new devices, adds them, - * and enables them. - * - * Returns the max number of subordinate bus discovered. - */ -unsigned int __ref pci_rescan_bus(struct pci_bus *bus) -{ - unsigned int max; - struct pci_dev *dev; - - max = pci_scan_child_bus(bus); - - down_read(&pci_bus_sem); - list_for_each_entry(dev, &bus->devices, bus_list) - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE || - dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) - if (dev->subordinate) - pci_bus_size_bridges(dev->subordinate); - up_read(&pci_bus_sem); - - pci_bus_assign_resources(bus); - pci_enable_bridges(bus); - pci_bus_add_devices(bus); - - return max; -} -EXPORT_SYMBOL_GPL(pci_rescan_bus); - EXPORT_SYMBOL(pci_add_new_bus); EXPORT_SYMBOL(pci_scan_slot); EXPORT_SYMBOL(pci_scan_bridge); |