1 files changed, 1 insertions, 3 deletions
diff --git a/cloudinit/sources/DataSourceSmartOS.py b/cloudinit/sources/DataSourceSmartOS.py
index 9b3fdf1a..666129ec 100644
--- a/cloudinit/sources/DataSourceSmartOS.py
+++ b/cloudinit/sources/DataSourceSmartOS.py
@@ -156,9 +156,7 @@ class DataSourceSmartOS(sources.DataSource):
         return True
 
     def device_name_to_device(self, name):
-        device = name.split('.')[0]
-        return util.map_device_alias(self.ds_cfg['disk_aliases'].get(device),
-                                     alias=name)
+        return self.ds_cfg['disk_aliases'].get(name)
 
     def get_config_obj(self):
         return self.cfg