sysfs: Create mountpoints with sysfs_create_mount_point

[firefly-linux-kernel-4.4.55.git] / fs / pstore / inode.c

diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index dc43b5f29305efdd7ee94b72035b3e5b3ba11d17..3adcc4669faca29785a663f63e39de22a65ae9c1 100644 (file)
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -461,22 +461,18 @@ static struct file_system_type pstore_fs_type = {
        .kill_sb        = pstore_kill_sb,
 };
 
-static struct kobject *pstore_kobj;
-
 static int __init init_pstore_fs(void)
 {
-       int err = 0;
+       int err;
 
        /* Create a convenient mount point for people to access pstore */
-       pstore_kobj = kobject_create_and_add("pstore", fs_kobj);
-       if (!pstore_kobj) {
-               err = -ENOMEM;
+       err = sysfs_create_mount_point(fs_kobj, "pstore");
+       if (err)
                goto out;
-       }
 
        err = register_filesystem(&pstore_fs_type);
        if (err < 0)
-               kobject_put(pstore_kobj);
+               sysfs_remove_mount_point(fs_kobj, "pstore");
 
 out:
        return err;