diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
index 266542769e4b..1bc595213338 100644
--- a/arch/powerpc/include/asm/device.h
+++ b/arch/powerpc/include/asm/device.h
@@ -34,9 +34,6 @@ struct dev_archdata {
 	struct iommu_table	*iommu_table_base;
 #endif
 
-#ifdef CONFIG_IOMMU_API
-	void			*iommu_domain;
-#endif
 #ifdef CONFIG_PPC64
 	struct pci_dn		*pci_data;
 #endif