diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 4fee2fdbef3e..ba708c5bdaed 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -472,7 +472,7 @@ static int iommu_init_device(struct device *dev)
 
 	dev->archdata.iommu = dev_data;
 
-	iommu_device_link(&iommu->iommu.dev, dev);
+	iommu_device_link(&iommu->iommu, dev);
 
 	return 0;
 }
@@ -514,7 +514,7 @@ static void iommu_uninit_device(struct device *dev)
 	if (dev_data->domain)
 		detach_device(dev);
 
-	iommu_device_unlink(&iommu->iommu.dev, dev);
+	iommu_device_unlink(&iommu->iommu, dev);
 
 	iommu_group_remove_device(dev);
 
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 316730c63af6..cbe7c49b7565 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -5162,7 +5162,7 @@ static int intel_iommu_add_device(struct device *dev)
 	if (!iommu)
 		return -ENODEV;
 
-	iommu_device_link(&iommu->iommu.dev, dev);
+	iommu_device_link(&iommu->iommu, dev);
 
 	group = iommu_group_get_for_dev(dev);
 
@@ -5184,7 +5184,7 @@ static void intel_iommu_remove_device(struct device *dev)
 
 	iommu_group_remove_device(dev);
 
-	iommu_device_unlink(&iommu->iommu.dev, dev);
+	iommu_device_unlink(&iommu->iommu, dev);
 }
 
 #ifdef CONFIG_INTEL_IOMMU_SVM
diff --git a/drivers/iommu/iommu-sysfs.c b/drivers/iommu/iommu-sysfs.c
index bb87d35e471d..c58351ed61c1 100644
--- a/drivers/iommu/iommu-sysfs.c
+++ b/drivers/iommu/iommu-sysfs.c
@@ -95,31 +95,31 @@ void iommu_device_sysfs_remove(struct iommu_device *iommu)
  * directory of the IOMMU device in sysfs and an "iommu" link will be
  * created under the linked device, pointing back at the IOMMU device.
  */
-int iommu_device_link(struct device *dev, struct device *link)
+int iommu_device_link(struct iommu_device *iommu, struct device *link)
 {
 	int ret;
 
-	if (!dev || IS_ERR(dev))
+	if (!iommu || IS_ERR(iommu))
 		return -ENODEV;
 
-	ret = sysfs_add_link_to_group(&dev->kobj, "devices",
+	ret = sysfs_add_link_to_group(&iommu->dev.kobj, "devices",
 				      &link->kobj, dev_name(link));
 	if (ret)
 		return ret;
 
-	ret = sysfs_create_link_nowarn(&link->kobj, &dev->kobj, "iommu");
+	ret = sysfs_create_link_nowarn(&link->kobj, &iommu->dev.kobj, "iommu");
 	if (ret)
-		sysfs_remove_link_from_group(&dev->kobj, "devices",
+		sysfs_remove_link_from_group(&iommu->dev.kobj, "devices",
 					     dev_name(link));
 
 	return ret;
 }
 
-void iommu_device_unlink(struct device *dev, struct device *link)
+void iommu_device_unlink(struct iommu_device *iommu, struct device *link)
 {
-	if (!dev || IS_ERR(dev))
+	if (!iommu || IS_ERR(iommu))
 		return;
 
 	sysfs_remove_link(&link->kobj, "iommu");
-	sysfs_remove_link_from_group(&dev->kobj, "devices", dev_name(link));
+	sysfs_remove_link_from_group(&iommu->dev.kobj, "devices", dev_name(link));
 }
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index c578ca135bed..bae3cfc8b4a3 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -224,6 +224,8 @@ int  iommu_device_sysfs_add(struct iommu_device *iommu,
 			    const struct attribute_group **groups,
 			    const char *fmt, ...) __printf(4, 5);
 void iommu_device_sysfs_remove(struct iommu_device *iommu);
+int  iommu_device_link(struct iommu_device   *iommu, struct device *link);
+void iommu_device_unlink(struct iommu_device *iommu, struct device *link);
 
 static inline void iommu_device_set_ops(struct iommu_device *iommu,
 					const struct iommu_ops *ops)
@@ -294,8 +296,6 @@ extern int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr,
 				 void *data);
 extern int iommu_domain_set_attr(struct iommu_domain *domain, enum iommu_attr,
 				 void *data);
-int iommu_device_link(struct device *dev, struct device *link);
-void iommu_device_unlink(struct device *dev, struct device *link);
 
 /* Window handling function prototypes */
 extern int iommu_domain_window_enable(struct iommu_domain *domain, u32 wnd_nr,