[v2,10/18] x86/PCI: MMCONFIG: use pointer to simplify pci_mmcfg_config[] structure access

Commit Message

Bjorn Helgaas Nov. 14, 2009, 12:34 a.m. UTC

None

Patch

diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 5479fbb..28ac9f5 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -54,12 +54,14 @@  static __init struct pci_mmcfg_region *pci_mmconfig_add(int segment, int start,
 		kfree(pci_mmcfg_config);
 	}
 	pci_mmcfg_config = new;
-
 	pci_mmcfg_config_num++;
-	pci_mmcfg_config[i].address = addr;
-	pci_mmcfg_config[i].segment = segment;
-	pci_mmcfg_config[i].start_bus = start;
-	pci_mmcfg_config[i].end_bus = end;
+
+	new = &pci_mmcfg_config[i];
+
+	new->address = addr;
+	new->segment = segment;
+	new->start_bus = start;
+	new->end_bus = end;
 
 	return &pci_mmcfg_config[i];
 }