clang-tidy: Enable readability-static-accessed-through-instance check

Checks for member expressions that access static members through
instances, and replaces them with uses of the appropriate
qualified-id.

Signed-off-by: George Liu <liuxiwei@ieisystem.com>
Change-Id: I24de8ac8897de839594c6c71319febd0209bbc2e
diff --git a/manager/json-config.hpp b/manager/json-config.hpp
index b4a4efa..7d94f20 100644
--- a/manager/json-config.hpp
+++ b/manager/json-config.hpp
@@ -159,14 +159,14 @@
         try
         {
             // Get all objects implementing the compatible interface
-            auto objects =
-                dBusHandler.getSubTreePaths("/", confCompatibleInterface);
+            auto objects = phosphor::led::utils::DBusHandler::getSubTreePaths(
+                "/", confCompatibleInterface);
             for (const auto& path : objects)
             {
                 try
                 {
                     // Retrieve json config compatible relative path locations
-                    auto value = dBusHandler.getProperty(
+                    auto value = phosphor::led::utils::DBusHandler::getProperty(
                         path, confCompatibleInterface, confCompatibleProperty);
 
                     auto confCompatValues =
@@ -218,9 +218,6 @@
      * interface to show up.
      */
     std::unique_ptr<sdbusplus::bus::match_t> match;
-
-    /** DBusHandler class handles the D-Bus operations */
-    utils::DBusHandler dBusHandler;
 };
 
 /** Blocking call to find the JSON Config from DBus. */