[PATCH v1 1/1] software node: Simplify swnode_register() a bit

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

By introducing two temporary variables simplify swnode_register() a bit.
No functional change intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/base/swnode.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index b0be765b12da..810c27a8c9c1 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -908,6 +908,7 @@ static struct fwnode_handle *
 swnode_register(const struct software_node *node, struct swnode *parent,
 		unsigned int allocated)
 {
+	struct kobject *kobj_parent = parent ? &parent->kobj : NULL;
 	struct swnode *swnode;
 	int ret;
 
@@ -934,12 +935,10 @@ swnode_register(const struct software_node *node, struct swnode *parent,
 
 	if (node->name)
 		ret = kobject_init_and_add(&swnode->kobj, &software_node_type,
-					   parent ? &parent->kobj : NULL,
-					   "%s", node->name);
+					   kobj_parent, "%s", node->name);
 	else
 		ret = kobject_init_and_add(&swnode->kobj, &software_node_type,
-					   parent ? &parent->kobj : NULL,
-					   "node%d", swnode->id);
+					   kobj_parent, "node%d", swnode->id);
 	if (ret) {
 		kobject_put(&swnode->kobj);
 		return ERR_PTR(ret);
-- 
2.43.0.rc1.1336.g36b5255a03ac