ext2/3/4: delete unneeded includes of module.h

Delete any instances of include module.h that were not strictly
required.  In the case of ext2, the declaration of MODULE_LICENSE
etc. were in inode.c but the module_init/exit were in super.c, so
relocate the MODULE_LICENCE/AUTHOR block to super.c which makes it
consistent with ext3 and ext4 at the same time.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jan Kara <jack@suse.cz>

fs/ext2/inode.c

@@ -26,7 +26,6 @@
 #include <linux/highuid.h>
 #include <linux/pagemap.h>
 #include <linux/quotaops.h>
-#include <linux/module.h>
 #include <linux/writeback.h>
 #include <linux/buffer_head.h>
 #include <linux/mpage.h>
@@ -36,10 +35,6 @@
 #include "acl.h"
 #include "xip.h"
 
-MODULE_AUTHOR("Remy Card and others");
-MODULE_DESCRIPTION("Second Extended Filesystem");
-MODULE_LICENSE("GPL");
-
 static int __ext2_write_inode(struct inode *inode, int do_sync);
 
 /*

fs/ext2/super.c

@@ -1521,5 +1521,8 @@ static void __exit exit_ext2_fs(void)
 	exit_ext2_xattr();
 }
 
+MODULE_AUTHOR("Remy Card and others");
+MODULE_DESCRIPTION("Second Extended Filesystem");
+MODULE_LICENSE("GPL");
 module_init(init_ext2_fs)
 module_exit(exit_ext2_fs)

fs/ext2/xattr.c

@@ -54,7 +54,6 @@
  */
 
 #include <linux/buffer_head.h>
-#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/mbcache.h>

fs/ext2/xattr_security.c

@@ -3,7 +3,6 @@
  * Handler for storing security labels as extended attributes.
  */
 
-#include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fs.h>

fs/ext2/xattr_trusted.c

@@ -5,7 +5,6 @@
  * Copyright (C) 2003 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
  */
 
-#include <linux/module.h>
 #include <linux/string.h>
 #include <linux/capability.h>
 #include <linux/fs.h>

fs/ext2/xattr_user.c

@@ -6,7 +6,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/string.h>
 #include "ext2.h"
 #include "xattr.h"