kobject: convert main fs kobject to use kobject_create

This also renames fs_subsys to fs_kobj to catch all current users with a
build error instead of a build warning which can easily be missed.


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

diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 4750d82..bdeac38 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -798,7 +798,7 @@
 {
 	int rc;
 
-	ecryptfs_kset = kset_create_and_add("ecryptfs", NULL, &fs_subsys.kobj);
+	ecryptfs_kset = kset_create_and_add("ecryptfs", NULL, fs_kobj);
 	if (!ecryptfs_kset) {
 		printk(KERN_ERR "Unable to create ecryptfs kset\n");
 		rc = -ENOMEM;