[v4,3/3] device property: Remove device_add_properties() API

diff --git a/drivers/base/property.c b/drivers/base/property.c
index f1f35b48ab8b9..d0960a9e89741 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -507,54 +507,6 @@  struct fwnode_handle *fwnode_find_reference(const struct fwnode_handle *fwnode,
 }
 EXPORT_SYMBOL_GPL(fwnode_find_reference);
 
-/**
- * device_remove_properties - Remove properties from a device object.
- * @dev: Device whose properties to remove.
- *
- * The function removes properties previously associated to the device
- * firmware node with device_add_properties(). Memory allocated to the
- * properties will also be released.
- */
-void device_remove_properties(struct device *dev)
-{
-	struct fwnode_handle *fwnode = dev_fwnode(dev);
-
-	if (!fwnode)
-		return;
-
-	if (is_software_node(fwnode->secondary)) {
-		fwnode_remove_software_node(fwnode->secondary);
-		set_secondary_fwnode(dev, NULL);
-	}
-}
-EXPORT_SYMBOL_GPL(device_remove_properties);
-
-/**
- * device_add_properties - Add a collection of properties to a device object.
- * @dev: Device to add properties to.
- * @properties: Collection of properties to add.
- *
- * Associate a collection of device properties represented by @properties with
- * @dev. The function takes a copy of @properties.
- *
- * WARNING: The callers should not use this function if it is known that there
- * is no real firmware node associated with @dev! In that case the callers
- * should create a software node and assign it to @dev directly.
- */
-int device_add_properties(struct device *dev,
-			  const struct property_entry *properties)
-{
-	struct fwnode_handle *fwnode;
-
-	fwnode = fwnode_create_software_node(properties, NULL);
-	if (IS_ERR(fwnode))
-		return PTR_ERR(fwnode);
-
-	set_secondary_fwnode(dev, fwnode);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(device_add_properties);
-
 /**
  * fwnode_get_name - Return the name of a node
  * @fwnode: The firmware node
diff --git a/include/linux/property.h b/include/linux/property.h
index 88fa726a76df7..16f736c698a2d 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -378,10 +378,6 @@  property_entries_dup(const struct property_entry *properties);
 
 void property_entries_free(const struct property_entry *properties);
 
-int device_add_properties(struct device *dev,
-			  const struct property_entry *properties);
-void device_remove_properties(struct device *dev);
-
 bool device_dma_supported(struct device *dev);
 
 enum dev_dma_attr device_get_dma_attr(struct device *dev);