PCI: Separate out pci_assign_unassigned_bus_resources()
authorYinghai Lu <yinghai@kernel.org>
Tue, 30 Oct 2012 20:31:10 +0000 (14:31 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 30 Oct 2012 20:31:10 +0000 (14:31 -0600)
It is main portion of pci_rescan_bus().

Separate it out and prepare to use it for PCI root bus hot add later.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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