[PATCH net-next 2/6] software node: allow named software node to be created

[Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>]

From: Vladimir Oltean <vladimir.oltean@xxxxxxx>

Allow a named software node to be created, which is needed for software
nodes for a fixed-link specification for DSA.

Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx>
Reviewed-by: Marek Behún <kabel@xxxxxxxxxx>
Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>
---
 drivers/base/swnode.c    | 14 ++++++++++++--
 include/linux/property.h |  4 ++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 0a482212c7e8..b2ea08f0e898 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -972,8 +972,9 @@ void software_node_unregister(const struct software_node *node)
 EXPORT_SYMBOL_GPL(software_node_unregister);
 
 struct fwnode_handle *
-fwnode_create_software_node(const struct property_entry *properties,
-			    const struct fwnode_handle *parent)
+fwnode_create_named_software_node(const struct property_entry *properties,
+				  const struct fwnode_handle *parent,
+				  const char *name)
 {
 	struct fwnode_handle *fwnode;
 	struct software_node *node;
@@ -991,6 +992,7 @@ fwnode_create_software_node(const struct property_entry *properties,
 		return ERR_CAST(node);
 
 	node->parent = p ? p->node : NULL;
+	node->name = name;
 
 	fwnode = swnode_register(node, p, 1);
 	if (IS_ERR(fwnode))
@@ -998,6 +1000,14 @@ fwnode_create_software_node(const struct property_entry *properties,
 
 	return fwnode;
 }
+EXPORT_SYMBOL_GPL(fwnode_create_named_software_node);
+
+struct fwnode_handle *
+fwnode_create_software_node(const struct property_entry *properties,
+			    const struct fwnode_handle *parent)
+{
+	return fwnode_create_named_software_node(properties, parent, NULL);
+}
 EXPORT_SYMBOL_GPL(fwnode_create_software_node);
 
 void fwnode_remove_software_node(struct fwnode_handle *fwnode)
diff --git a/include/linux/property.h b/include/linux/property.h
index a5b429d623f6..23330ae2b1fa 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -492,6 +492,10 @@ void software_node_unregister(const struct software_node *node);
 struct fwnode_handle *
 fwnode_create_software_node(const struct property_entry *properties,
 			    const struct fwnode_handle *parent);
+struct fwnode_handle *
+fwnode_create_named_software_node(const struct property_entry *properties,
+				  const struct fwnode_handle *parent,
+				  const char *name);
 void fwnode_remove_software_node(struct fwnode_handle *fwnode);
 
 int device_add_software_node(struct device *dev, const struct software_node *node);
-- 
2.30.2