linux-kernel - [PATCH v4 04/16] software node: Use kobject name when finding child nodes by name

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Date:   Wed, 22 May 2019 13:51:01 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Hans de Goede <hdegoede@...hat.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andy Shevchenko <andy@...radead.org>,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org
Subject: [PATCH v4 04/16] software node: Use kobject name when finding child nodes by name

Using the kobject name of the node instead of a device
property "name" in software_node_get_named_child_node().

Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
---
 drivers/base/swnode.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index ef1a48fec718..2d925fc2255f 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -546,17 +546,13 @@ software_node_get_named_child_node(const struct fwnode_handle *fwnode,
 				   const char *childname)
 {
 	struct swnode *swnode = to_swnode(fwnode);
-	const struct property_entry *prop;
 	struct swnode *child;
 
 	if (!swnode || list_empty(&swnode->children))
 		return NULL;
 
 	list_for_each_entry(child, &swnode->children, entry) {
-		prop = property_entry_get(child->node->properties, "name");
-		if (!prop)
-			continue;
-		if (!strcmp(childname, prop->value.str)) {
+		if (!strcmp(childname, kobject_name(&child->kobj))) {
 			kobject_get(&child->kobj);
 			return &child->fwnode;
 		}
-- 
2.20.1