linux-kernel - [PATCH v2 4/4] software node: Remove unused APIs

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Date:   Mon, 21 Nov 2022 17:27:04 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Clément Léger <clement.leger@...tlin.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Daniel Scally <djrscally@...il.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Yong Zhi <yong.zhi@...el.com>,
        Bingbu Cao <bingbu.cao@...el.com>,
        Tianshu Qiu <tian.shu.qiu@...el.com>,
        Daniel Scally <dan.scally@...asonboard.com>
Subject: [PATCH v2 4/4] software node: Remove unused APIs

There are no more users of software_node_register_nodes() and
software_node_unregister_nodes(). Remove them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Tested-by: Daniel Scally <dan.scally@...asonboard.com>
Acked-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
---
v2: added tags (Heikki, Daniel)

 drivers/base/swnode.c    | 61 ----------------------------------------
 include/linux/property.h |  3 --
 2 files changed, 64 deletions(-)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 0a482212c7e8..da3c1c2cb9a8 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -819,67 +819,6 @@ swnode_register(const struct software_node *node, struct swnode *parent,
 	return &swnode->fwnode;
 }
 
-/**
- * software_node_register_nodes - Register an array of software nodes
- * @nodes: Zero terminated array of software nodes to be registered
- *
- * Register multiple software nodes at once. If any node in the array
- * has its .parent pointer set (which can only be to another software_node),
- * then its parent **must** have been registered before it is; either outside
- * of this function or by ordering the array such that parent comes before
- * child.
- */
-int software_node_register_nodes(const struct software_node *nodes)
-{
-	int ret;
-	int i;
-
-	for (i = 0; nodes[i].name; i++) {
-		const struct software_node *parent = nodes[i].parent;
-
-		if (parent && !software_node_to_swnode(parent)) {
-			ret = -EINVAL;
-			goto err_unregister_nodes;
-		}
-
-		ret = software_node_register(&nodes[i]);
-		if (ret)
-			goto err_unregister_nodes;
-	}
-
-	return 0;
-
-err_unregister_nodes:
-	software_node_unregister_nodes(nodes);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(software_node_register_nodes);
-
-/**
- * software_node_unregister_nodes - Unregister an array of software nodes
- * @nodes: Zero terminated array of software nodes to be unregistered
- *
- * Unregister multiple software nodes at once. If parent pointers are set up
- * in any of the software nodes then the array **must** be ordered such that
- * parents come before their children.
- *
- * NOTE: If you are uncertain whether the array is ordered such that
- * parents will be unregistered before their children, it is wiser to
- * remove the nodes individually, in the correct order (child before
- * parent).
- */
-void software_node_unregister_nodes(const struct software_node *nodes)
-{
-	unsigned int i = 0;
-
-	while (nodes[i].name)
-		i++;
-
-	while (i--)
-		software_node_unregister(&nodes[i]);
-}
-EXPORT_SYMBOL_GPL(software_node_unregister_nodes);
-
 /**
  * software_node_register_node_group - Register a group of software nodes
  * @node_group: NULL terminated array of software node pointers to be registered
diff --git a/include/linux/property.h b/include/linux/property.h
index 5d840299146d..6870abe12dc5 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -492,9 +492,6 @@ const struct software_node *
 software_node_find_by_name(const struct software_node *parent,
 			   const char *name);
 
-int software_node_register_nodes(const struct software_node *nodes);
-void software_node_unregister_nodes(const struct software_node *nodes);
-
 int software_node_register_node_group(const struct software_node **node_group);
 void software_node_unregister_node_group(const struct software_node **node_group);
 
-- 
2.35.1