linux-kernel - [PATCH 2/2] device property: Remove device_add

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Message-Id: <20210929133729.9427-3-heikki.krogerus@linux.intel.com>
Date:   Wed, 29 Sep 2021 16:37:29 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: [PATCH 2/2] device property: Remove device_add_properties() API

There are no more users for it.

Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
---
 drivers/base/core.c      |  1 -
 drivers/base/property.c  | 48 ----------------------------------------
 include/linux/property.h |  4 ----
 3 files changed, 53 deletions(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7758223f040c8..7935ee642fa3f 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -3573,7 +3573,6 @@ void device_del(struct device *dev)
 	device_pm_remove(dev);
 	driver_deferred_probe_del(dev);
 	device_platform_notify_remove(dev);
-	device_remove_properties(dev);
 	device_links_purge(dev);
 
 	if (dev->bus)
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 453918eb7390c..1f1eee37817e0 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -508,54 +508,6 @@ 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 357513a977e5d..daf0b5841286f 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -377,10 +377,6 @@ 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);
-- 
2.33.0