tree bc43d50e7a8ab630302a3f3eb4dc4976b18132ba
parent f1b7cc3ec1ed9fe684872b248b166280650c4976
author Gavin Shan <shangw@linux.vnet.ibm.com> 1375260422 +0800
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1376456249 +1000

powerpc/powernv: Check primary PHB through ID

The index of one specific PCI controller (struct pci_controller::
global_number) can tell that it's primary one or not. So we needn't
additional variable for that and just remove it.

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