diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index 9065f6c..32dac0a 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -67,7 +67,8 @@
 /* Initializes an iommu_table based in values set in the passed-in
  * structure
  */
-extern struct iommu_table *iommu_init_table(struct iommu_table * tbl);
+extern struct iommu_table *iommu_init_table(struct iommu_table * tbl,
+					    int nid);
 
 extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
 		struct scatterlist *sglist, int nelems, unsigned long mask,