sysfs: Create mountpoints with sysfs_create_mount_point

[android-x86/kernel.git] / arch / s390 / hypfs / inode.c

diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 99824ff..a36ce4d 100644 (file)
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -458,8 +458,6 @@ static const struct super_operations hypfs_s_ops = {
        .show_options   = hypfs_show_options,
 };
 
-static struct kobject *s390_kobj;
-
 static int __init hypfs_init(void)
 {
        int rc;
@@ -483,18 +481,16 @@ static int __init hypfs_init(void)
                rc = -ENODATA;
                goto fail_hypfs_sprp_exit;
        }
-       s390_kobj = kobject_create_and_add("s390", hypervisor_kobj);
-       if (!s390_kobj) {
-               rc = -ENOMEM;
+       rc = sysfs_create_mount_point(hypervisor_kobj, "s390");
+       if (rc)
                goto fail_hypfs_diag0c_exit;
-       }
        rc = register_filesystem(&hypfs_type);
        if (rc)
                goto fail_filesystem;
        return 0;
 
 fail_filesystem:
-       kobject_put(s390_kobj);
+       sysfs_remove_mount_point(hypervisor_kobj, "s390");
 fail_hypfs_diag0c_exit:
        hypfs_diag0c_exit();
 fail_hypfs_sprp_exit:
@@ -512,7 +508,7 @@ fail_dbfs_exit:
 static void __exit hypfs_exit(void)
 {
        unregister_filesystem(&hypfs_type);
-       kobject_put(s390_kobj);
+       sysfs_remove_mount_point(hypervisor_kobj, "s390");
        hypfs_diag0c_exit();
        hypfs_sprp_exit();
        hypfs_vm_exit();