debugfs: remove module_exit()

debugfs can't be a module, so module_exit() is meaningless for it.

Signed-off-by: WANG Cong <amwang@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 37a8ca7c12228442022a75f6735bb65cb5930209..d38c88fb63aec3ad8389cbbfa6d3950967702d10 100644 (file)
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -13,9 +13,6 @@
  *
  */
 
-/* uncomment to get debug messages from the debug filesystem, ah the irony. */
-/* #define DEBUG */
-
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
@@ -540,17 +537,5 @@ static int __init debugfs_init(void)
 
        return retval;
 }
-
-static void __exit debugfs_exit(void)
-{
-       debugfs_registered = false;
-
-       simple_release_fs(&debugfs_mount, &debugfs_mount_count);
-       unregister_filesystem(&debug_fs_type);
-       kobject_put(debug_kobj);
-}
-
 core_initcall(debugfs_init);
-module_exit(debugfs_exit);
-MODULE_LICENSE("GPL");