Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1e39ae9f authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Jesse Barnes
Browse files

PCI: convert pci_scan_bus_parented() to use pci_create_root_bus() 



This converts pci_scan_bus_parented() to use pci_create_root_bus()
instead of pci_create_bus().  The new bus still has the default (incorrect)
resources, so this patch doesn't help fix that problem, but it does remove
one more use of pci_create_bus().

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent de4b2f76

drivers/pci/probe.c

+6 −1
Original line number Diff line number Diff line
@@ -1640,11 +1640,16 @@ struct pci_bus *pci_create_bus(struct device *parent, 
struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent,

		int bus, struct pci_ops *ops, void *sysdata)

{

	LIST_HEAD(resources);

	struct pci_bus *b;



	b = pci_create_bus(parent, bus, ops, sysdata);

	pci_add_resource(&resources, &ioport_resource);

	pci_add_resource(&resources, &iomem_resource);

	b = pci_create_root_bus(parent, bus, ops, sysdata, &resources);

	if (b)

		b->subordinate = pci_scan_child_bus(b);

	else

		pci_free_resource_list(&resources);

	return b;

}

EXPORT_SYMBOL(pci_scan_bus_parented);