Kobject: convert fs/* from kobject_unregister() to kobject_put()

There is no need for kobject_unregister() anymore, thanks to Kay's
kobject cleanup changes, so replace all instances of it with
kobject_put().


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

diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index 54bf0db..de3b31d 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -150,7 +150,7 @@
 	err = register_filesystem(&configfs_fs_type);
 	if (err) {
 		printk(KERN_ERR "configfs: Unable to register filesystem!\n");
-		kobject_unregister(config_kobj);
+		kobject_put(config_kobj);
 		kmem_cache_destroy(configfs_dir_cachep);
 		configfs_dir_cachep = NULL;
 		goto out;
@@ -159,7 +159,7 @@
 	err = configfs_inode_init();
 	if (err) {
 		unregister_filesystem(&configfs_fs_type);
-		kobject_unregister(config_kobj);
+		kobject_put(config_kobj);
 		kmem_cache_destroy(configfs_dir_cachep);
 		configfs_dir_cachep = NULL;
 	}
@@ -170,7 +170,7 @@
 static void __exit configfs_exit(void)
 {
 	unregister_filesystem(&configfs_fs_type);
-	kobject_unregister(config_kobj);
+	kobject_put(config_kobj);
 	kmem_cache_destroy(configfs_dir_cachep);
 	configfs_dir_cachep = NULL;
 	configfs_inode_exit();