ramfs: remove module leftovers

Since ramfs is hard-selected to "y", the module leftovers make no sense.
Signed-off-by: NRichard Weinberger <richard@nod.at>
Reviewed-by: NWANG Cong <xiyou.wangcong@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/ramfs/inode.c

@@ -23,7 +23,6 @@
  * caches is sufficient.
  */
 
-#include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/pagemap.h>
 #include <linux/highmem.h>
@@ -288,14 +287,7 @@ static int __init init_ramfs_fs(void)
 {
 	return register_filesystem(&ramfs_fs_type);
 }
-
-static void __exit exit_ramfs_fs(void)
-{
-	unregister_filesystem(&ramfs_fs_type);
-}
-
 module_init(init_ramfs_fs)
-module_exit(exit_ramfs_fs)
 
 int __init init_rootfs(void)
 {
@@ -311,5 +303,3 @@ int __init init_rootfs(void)
 
 	return err;
 }
-
-MODULE_LICENSE("GPL");