x86/PCI: refine __pci_mmcfg_init() for better code readability

Refine __pci_mmcfg_init() for better code readability.

Reviewed-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Jiang Liu 2012-06-22 14:55:20 +08:00 • committed by Bjorn Helgaas
commit 574a594140