commit c7f6baf7f4dfab94420718011da33af4ec52419e
Author: Arne Wiebalck <Arne.Wiebalck@cern.ch>
Date:   Tue Oct 13 08:29:53 2020 +0200

    [trivial] Remove redundant list conversion
    
    Follow-up to https://review.opendev.org/#/c/756300/
    
    Change-Id: Ibc6c044e24dde82928f19a9b9a7eaf68be53fb0e

diff --git a/ironic_python_agent/hardware.py b/ironic_python_agent/hardware.py
index a7b8ba3..9e13688 100644
--- a/ironic_python_agent/hardware.py
+++ b/ironic_python_agent/hardware.py
@@ -1898,7 +1898,7 @@ class GenericHardwareManager(HardwareManager):
 
             # check for missing devices and re-add them
             actual_components = _get_actual_component_devices(md_device)
-            missing = list(set(component_devices) - set(actual_components))
+            missing = set(component_devices) - set(actual_components)
             for dev in missing:
                 try:
                     LOG.warning('Found %s to be missing from %s '