diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index a5c539fa5d2bc03ba233f4d11de1b64d839990ab..ef7a6ecd85846c04fa5cc1aed2c6aa9373fedd91 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -195,9 +195,7 @@ struct iommu_ops {
 	/* Get the number of windows per domain */
 	u32 (*domain_get_windows)(struct iommu_domain *domain);
 
-#ifdef CONFIG_OF_IOMMU
 	int (*of_xlate)(struct device *dev, struct of_phandle_args *args);
-#endif
 
 	unsigned long pgsize_bitmap;
 	void *priv;