linux-kernel - [PATCH 27/54] kset: convert s390 hypervisor kset to use kset

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Date:	Fri,  2 Nov 2007 16:59:05 -0700
From:	Greg Kroah-Hartman <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...e.de>,
	Kay Sievers <kay.sievers@...y.org>,
	Michael Holzheu <holzheu@...ibm.com>,
	Cornelia Huck <cornelia.huck@...ibm.com>
Subject: [PATCH 27/54] kset: convert s390 hypervisor kset to use kset_create

Dynamically create the kset instead of declaring it statically.

Cc: Kay Sievers <kay.sievers@...y.org>
Cc: Michael Holzheu <holzheu@...ibm.com>
Cc: Cornelia Huck <cornelia.huck@...ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 arch/s390/hypfs/inode.c |   15 +++++++++------
 1 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 387d0e4..b8f124a 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -490,7 +490,7 @@ static struct super_operations hypfs_s_ops = {
 	.show_options	= hypfs_show_options,
 };
 
-static decl_subsys(s390, NULL);
+static struct kset *s390_kset;
 
 static int __init hypfs_init(void)
 {
@@ -506,17 +506,20 @@ static int __init hypfs_init(void)
 			goto fail_diag;
 		}
 	}
-	s390_subsys.kobj.kset = hypervisor_kset;
-	rc = subsystem_register(&s390_subsys);
-	if (rc)
+
+	s390_kset = kset_create_and_register("s390", NULL, NULL,
+		    hypervisor_kset);
+	if (IS_PTR(s390_kset)) {
+		rc = PTR_ERR(s390_kset);
 		goto fail_sysfs;
+	}
 	rc = register_filesystem(&hypfs_type);
 	if (rc)
 		goto fail_filesystem;
 	return 0;
 
 fail_filesystem:
-	subsystem_unregister(&s390_subsys);
+	kset_unregister(s390_kset);
 fail_sysfs:
 	if (!MACHINE_IS_VM)
 		hypfs_diag_exit();
@@ -530,7 +533,7 @@ static void __exit hypfs_exit(void)
 	if (!MACHINE_IS_VM)
 		hypfs_diag_exit();
 	unregister_filesystem(&hypfs_type);
-	subsystem_unregister(&s390_subsys);
+	kset_unregister(s390_kset);
 }
 
 module_init(hypfs_init)
-- 
1.5.3.4

-
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