diff --git a/power-supply/power_supply.cpp b/power-supply/power_supply.cpp
index 195e750..be89ed3 100644
--- a/power-supply/power_supply.cpp
+++ b/power-supply/power_supply.cpp
@@ -638,8 +638,7 @@
                             : "");
             }
             catch (ReadFailure& e)
-            {
-            }
+            {}
         }
     }