[RFC PATCH 1/2] software node: Add missing kernel-doc function descriptions

[Heikki Krogerus <heikki.krogerus@linux.intel.com>]

Some of the functions were missing kernel-doc style
descriptions.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
 drivers/base/swnode.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index a1f3f0994f9f..51c9e6c56c26 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -33,6 +33,10 @@ static struct kset *swnode_kset;
 
 static const struct fwnode_operations software_node_ops;
 
+/**
+ * is_software_node - Test if fwnode handle is software node
+ * @fwnode: The fwnode handle to test
+ */
 bool is_software_node(const struct fwnode_handle *fwnode)
 {
 	return !IS_ERR_OR_NULL(fwnode) && fwnode->ops == &software_node_ops;
@@ -71,6 +75,10 @@ software_node_to_swnode(const struct software_node *node)
 	return swnode;
 }
 
+/**
+ * to_software_node - Convert fwnode handle to software node
+ * @fwnode: The fwnode handle of the software node
+ */
 const struct software_node *to_software_node(struct fwnode_handle *fwnode)
 {
 	struct swnode *swnode = to_swnode(fwnode);
@@ -79,6 +87,10 @@ const struct software_node *to_software_node(struct fwnode_handle *fwnode)
 }
 EXPORT_SYMBOL_GPL(to_software_node);
 
+/**
+ * software_node_fwnode - Convert software node to fwnode handle
+ * @swnode: The software node
+ */
 struct fwnode_handle *software_node_fwnode(const struct software_node *node)
 {
 	struct swnode *swnode = software_node_to_swnode(node);
@@ -802,6 +814,13 @@ int software_node_register(const struct software_node *node)
 }
 EXPORT_SYMBOL_GPL(software_node_register);
 
+/**
+ * fwnode_create_software_node - Create and register a software node
+ * @properties: Device properties for the software node
+ * @parent: The parent node
+ *
+ * Returnes the fwnode handle of the software node on success.
+ */
 struct fwnode_handle *
 fwnode_create_software_node(const struct property_entry *properties,
 			    const struct fwnode_handle *parent)
@@ -834,6 +853,10 @@ fwnode_create_software_node(const struct property_entry *properties,
 }
 EXPORT_SYMBOL_GPL(fwnode_create_software_node);
 
+/**
+ * fwnode_remove_software_node - Remove a software node
+ * @fwnode: The fwnode handle of the software node
+ */
 void fwnode_remove_software_node(struct fwnode_handle *fwnode)
 {
 	struct swnode *swnode = to_swnode(fwnode);
-- 
2.23.0