diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 25f923d..5536027 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -195,7 +195,7 @@
 
 	min = addr->minimum;
 	max = min + addr->address_length - 1;
-	if (addr->attribute.io.translation_attribute == ACPI_SPARSE_TRANSLATION)
+	if (addr->info.io.translation_type == ACPI_SPARSE_TRANSLATION)
 		sparse = 1;
 
 	space_nr = new_space(addr->translation_offset, sparse);