btrfs: rename error to ret in btrfs_sysfs_add_fsid()

Unify naming of return value to the preferred way.

Reviewed-by: Daniel Vacek <neelx@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index b860470cffc4c801f9b54e89643a49eebec480ee..db3495481fe684e8f7d1e0273238d2587f6bc29f 100644 (file)
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -2290,15 +2290,15 @@ static struct kset *btrfs_kset;
  */
 int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs)
 {
-       int error;
+       int ret;
 
        init_completion(&fs_devs->kobj_unregister);
        fs_devs->fsid_kobj.kset = btrfs_kset;
-       error = kobject_init_and_add(&fs_devs->fsid_kobj, &btrfs_ktype, NULL,
-                                    "%pU", fs_devs->fsid);
-       if (error) {
+       ret = kobject_init_and_add(&fs_devs->fsid_kobj, &btrfs_ktype, NULL,
+                                  "%pU", fs_devs->fsid);
+       if (ret) {
                kobject_put(&fs_devs->fsid_kobj);
-               return error;
+               return ret;
        }
 
        fs_devs->devices_kobj = kobject_create_and_add("devices",