Kobject: convert block/elevator.c to use kobject_init/add_ng()

This converts the code to use the new kobject functions, cleaning up the
logic in doing so.

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 6 deletions

diff --git a/block/elevator.c b/block/elevator.c
index e452deb80395..5445c3c2ee8a 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -185,9 +185,7 @@ static elevator_t *elevator_alloc(struct request_queue *q,
 
         eq->ops = &e->ops;
         eq->elevator_type = e;
-        kobject_init(&eq->kobj);
-        kobject_set_name(&eq->kobj, "%s", "iosched");
-        eq->kobj.ktype = &elv_ktype;
+        kobject_init_ng(&eq->kobj, &elv_ktype);
         mutex_init(&eq->sysfs_lock);
 
         eq->hash = kmalloc_node(sizeof(struct hlist_head) * ELV_HASH_ENTRIES,
@@ -931,9 +929,7 @@ int elv_register_queue(struct request_queue *q)
         elevator_t *e = q->elevator;
         int error;
 
-        e->kobj.parent = &q->kobj;
-
-        error = kobject_add(&e->kobj);
+        error = kobject_add_ng(&e->kobj, &q->kobj, "%s", "iosched");
         if (!error) {
                 struct elv_fs_entry *attr = e->elevator_type->elevator_attrs;
                 if (attr) {