ACPI: replace acpi_integer by u64

acpi_integer is now obsolete and removed from the ACPICA code base,
replaced by u64.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 7e28295..441326c 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -143,7 +143,7 @@
 static int acpi_pci_find_device(struct device *dev, acpi_handle *handle)
 {
 	struct pci_dev * pci_dev;
-	acpi_integer	addr;
+	u64	addr;
 
 	pci_dev = to_pci_dev(dev);
 	/* Please ref to ACPI spec for the syntax of _ADR */