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PCI: convert pci_scan_bus() to use pci_create_root_bus()

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I plan to deprecate pci_scan_bus_parented(), so use pci_create_root_bus()
directly instead.  pci_scan_bus() itself will be removed as soon as all
callers are gone, so this is just an interim step.

v2: export pci_scan_bus

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Bjorn Helgaas
2011-10-28 16:25:55 -06:00
committed by Jesse Barnes
parent a2ebb82795
commit de4b2f76d6
2 changed files with 20 additions and 9 deletions
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10
include/linux/pci.h
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@ -661,15 +661,7 @@ extern struct pci_bus *pci_find_bus(int domain, int busnr);
void pci_bus_add_devices(const struct pci_bus *bus);
struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata);
static inline struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
void *sysdata)
{
struct pci_bus *root_bus;
root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
if (root_bus)
pci_bus_add_devices(root_bus);
return root_bus;
}
struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata);
struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata,
struct list_head *resources);