From: H. Peter Anvin <hpa@zytor.com>
Date: Wed, 17 Jun 2009 04:15:04 +0000 (-0700)
Subject: devpts: remove module-related code
X-Git-Tag: accepted/tizen/common/20141203.182822~15438^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f6cc746bbb3b8a8ceb8514a7906ba582607a8cf7;p=platform%2Fkernel%2Flinux-arm64.git

devpts: remove module-related code

These days, the devpts filesystem is closely integrated with the pty
memory management, and cannot be built as a module, even less removed
from the kernel.  Accordingly, remove all module-related stuff from
this filesystem.

[ v2: only remove code that's actually dead ]

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 9b1d285..75efb02 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -423,7 +423,6 @@ static void devpts_kill_sb(struct super_block *sb)
 }
 
 static struct file_system_type devpts_fs_type = {
-	.owner		= THIS_MODULE,
 	.name		= "devpts",
 	.get_sb		= devpts_get_sb,
 	.kill_sb	= devpts_kill_sb,
@@ -564,13 +563,4 @@ static int __init init_devpts_fs(void)
 	}
 	return err;
 }
-
-static void __exit exit_devpts_fs(void)
-{
-	unregister_filesystem(&devpts_fs_type);
-	mntput(devpts_mnt);
-}
-
 module_init(init_devpts_fs)
-module_exit(exit_devpts_fs)
-MODULE_LICENSE("GPL");