kset: convert gfs2 dlm to use kset_create

Dynamically create the kset instead of declaring it statically.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 10 insertions, 12 deletions

diff --git a/fs/gfs2/locking/dlm/sysfs.c b/fs/gfs2/locking/dlm/sysfs.c
index 93e66b22757f..0a8614088ec6 100644
--- a/fs/gfs2/locking/dlm/sysfs.c
+++ b/fs/gfs2/locking/dlm/sysfs.c
@@ -189,7 +189,7 @@ static struct kobj_type gdlm_ktype = {
         .sysfs_ops     = &gdlm_attr_ops,
 };
 
-static struct kset gdlm_kset;
+static struct kset *gdlm_kset;
 
 int gdlm_kobject_setup(struct gdlm_ls *ls, struct kobject *fskobj)
 {
@@ -201,7 +201,7 @@ int gdlm_kobject_setup(struct gdlm_ls *ls, struct kobject *fskobj)
                 return error;
         }
 
-        ls->kobj.kset = &gdlm_kset;
+        ls->kobj.kset = gdlm_kset;
         ls->kobj.ktype = &gdlm_ktype;
         ls->kobj.parent = fskobj;
 
@@ -219,19 +219,17 @@ void gdlm_kobject_release(struct gdlm_ls *ls)
 
 int gdlm_sysfs_init(void)
 {
-        int error;
-
-        kobject_set_name(&gdlm_kset.kobj, "lock_dlm");
-        gdlm_kset.kobj.kset = &kernel_subsys;
-        error = kset_register(&gdlm_kset);
-        if (error)
-                printk("lock_dlm: cannot register kset %d\n", error);
-
-        return error;
+        gdlm_kset = kset_create_and_add("lock_dlm", NULL,
+                                        &kernel_subsys.kobj);
+        if (!gdlm_kset) {
+                printk(KERN_WARNING "%s: can not create kset\n", __FUNCTION__);
+                return -ENOMEM;
+        }
+        return 0;
 }
 
 void gdlm_sysfs_exit(void)
 {
-        kset_unregister(&gdlm_kset);
+        kset_unregister(gdlm_kset);
 }