powerpc/powernv: Don't use pe->pbus to get the domain number

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If the PE contains single PCI function, "pe->pbus" would be NULL.
It's not reliable to be used by pci_domain_nr().  We just grab the
PCI domain number from the PCI host controller (struct pci_controller)
instance.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Gavin Shan 2014-04-24 18:00:29 +10:00 • committed by Benjamin Herrenschmidt

parent 65fd766b99

commit e9bc03fe22

1 changed files with 2 additions and 2 deletions

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arch/powerpc/platforms/powernv/pci-ioda.c

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