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x86/PCI: MMCONFIG: use pointer to simplify pci_mmcfg_config[] structure access
No functional change, but simplifies a future patch to convert the table to a list. Reviewed-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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@ -54,12 +54,14 @@ static __init struct pci_mmcfg_region *pci_mmconfig_add(int segment, int start,
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kfree(pci_mmcfg_config);
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}
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pci_mmcfg_config = new;
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pci_mmcfg_config_num++;
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pci_mmcfg_config[i].address = addr;
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pci_mmcfg_config[i].segment = segment;
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pci_mmcfg_config[i].start_bus = start;
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pci_mmcfg_config[i].end_bus = end;
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new = &pci_mmcfg_config[i];
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new->address = addr;
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new->segment = segment;
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new->start_bus = start;
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new->end_bus = end;
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return &pci_mmcfg_config[i];
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}
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