diff --git a/crow/include/crow/common.h b/crow/include/crow/common.h
index 428da7d..9dc8220 100644
--- a/crow/include/crow/common.h
+++ b/crow/include/crow/common.h
@@ -33,8 +33,9 @@
             return "TRACE";
         case boost::beast::http::verb::patch:
             return "PATCH";
+        default:
+            return "invalid";
     }
-    return "invalid";
 }
 
 enum class ParamType
@@ -124,4 +125,4 @@
     crow::black_magic::isEquP(str, "PURGE", 5) ? verb::purge :
     throw std::runtime_error("invalid http method");
     // clang-format on
-}
\ No newline at end of file
+}
diff --git a/crow/include/crow/http_connection.h b/crow/include/crow/http_connection.h
index bd2a824..f056f27 100644
--- a/crow/include/crow/http_connection.h
+++ b/crow/include/crow/http_connection.h
@@ -312,8 +312,6 @@
     {
         cancelDeadlineTimer();
         bool isInvalidRequest = false;
-        const boost::string_view connection =
-            req->getHeaderValue(boost::beast::http::field::connection);
 
         // Check for HTTP version 1.1.
         if (req->version() == 11)
diff --git a/crow/include/crow/http_request.h b/crow/include/crow/http_request.h
index ac5f78d..7de618f 100644
--- a/crow/include/crow/http_request.h
+++ b/crow/include/crow/http_request.h
@@ -12,6 +12,7 @@
 
 struct Request
 {
+    boost::beast::http::request<boost::beast::http::string_body>& req;
     boost::string_view url{};
     QueryString urlParams{};
     bool isSecure{false};
@@ -65,8 +66,6 @@
     {
         return req.keep_alive();
     }
-
-    boost::beast::http::request<boost::beast::http::string_body>& req;
 };
 
 } // namespace crow
diff --git a/crow/include/crow/logging.h b/crow/include/crow/logging.h
index 353a448..9da47b7 100644
--- a/crow/include/crow/logging.h
+++ b/crow/include/crow/logging.h
@@ -71,24 +71,24 @@
     }
     ~logger()
     {
-#ifdef BMCWEB_ENABLE_LOGGING
         if (level >= get_current_log_level())
         {
+#ifdef BMCWEB_ENABLE_LOGGING
             stringstream << std::endl;
             getHandlerRef()->log(stringstream.str(), level);
-        }
 #endif
+        }
     }
 
     //
     template <typename T> logger& operator<<(T const& value)
     {
-#ifdef BMCWEB_ENABLE_LOGGING
         if (level >= get_current_log_level())
         {
+#ifdef BMCWEB_ENABLE_LOGGING
             stringstream << value;
-        }
 #endif
+        }
         return *this;
     }
 
diff --git a/crow/include/crow/websocket.h b/crow/include/crow/websocket.h
index b545b5a..6ce7e05 100644
--- a/crow/include/crow/websocket.h
+++ b/crow/include/crow/websocket.h
@@ -54,8 +54,8 @@
             message_handler,
         std::function<void(Connection&, const std::string&)> close_handler,
         std::function<void(Connection&)> error_handler) :
-        inString(),
-        inBuffer(inString, 4096), ws(std::move(adaptorIn)), Connection(req),
+        Connection(req),
+        ws(std::move(adaptorIn)), inString(), inBuffer(inString, 4096),
         openHandler(std::move(open_handler)),
         messageHandler(std::move(message_handler)),
         closeHandler(std::move(close_handler)),
@@ -129,7 +129,7 @@
     {
         ws.async_close(
             boost::beast::websocket::close_code::normal,
-            [this, self(shared_from_this())](boost::system::error_code ec) {
+            [self(shared_from_this())](boost::system::error_code ec) {
                 if (ec == boost::asio::error::operation_aborted)
                 {
                     return;
diff --git a/redfish-core/lib/ethernet.hpp b/redfish-core/lib/ethernet.hpp
index aecfc21..a7018a4 100644
--- a/redfish-core/lib/ethernet.hpp
+++ b/redfish-core/lib/ethernet.hpp
@@ -632,8 +632,7 @@
                        const std::string &address,
                        std::shared_ptr<AsyncResp> asyncResp)
 {
-    auto createIpHandler = [ipIdx,
-                            asyncResp](const boost::system::error_code ec) {
+    auto createIpHandler = [asyncResp](const boost::system::error_code ec) {
         if (ec)
         {
             messages::internalError(asyncResp->res);
@@ -1634,8 +1633,7 @@
         // Get eth interface list, and call the below callback for JSON
         // preparation
         getEthernetIfaceList(
-            [this, asyncResp,
-             rootInterfaceName{std::string(rootInterfaceName)}](
+            [asyncResp, rootInterfaceName{std::string(rootInterfaceName)}](
                 const bool &success,
                 const std::vector<std::string> &iface_list) {
                 if (!success)
diff --git a/redfish-core/lib/managers.hpp b/redfish-core/lib/managers.hpp
index 3f181c7..e9120f3 100644
--- a/redfish-core/lib/managers.hpp
+++ b/redfish-core/lib/managers.hpp
@@ -166,7 +166,6 @@
             configRoot["@odata.context"] =
                 "/redfish/v1/$metadata#OemManager.Fan";
 
-            bool propertyError = false;
             for (const auto& pathPair : managedObj)
             {
                 for (const auto& intfPair : pathPair.second)
@@ -945,7 +944,6 @@
                             "xyz.openbmc_project.Software.Version")
                         {
                             // Cut out everyting until last "/", ...
-                            const std::string& iface_id = objpath.first;
                             for (auto& property : interface.second)
                             {
                                 if (property.first == "Version")
@@ -1005,7 +1003,7 @@
                     return;
                 }
                 std::array<
-                    std::pair<const char*, std::optional<nlohmann::json>*>, 4>
+                    std::pair<std::string, std::optional<nlohmann::json>*>, 4>
                     sections = {
                         std::make_pair("PidControllers", &pidControllers),
                         std::make_pair("FanControllers", &fanControllers),
@@ -1020,7 +1018,7 @@
                     {
                         continue;
                     }
-                    const char* type = containerPair.first;
+                    std::string& type = containerPair.first;
 
                     for (auto& record : container->items())
                     {
@@ -1180,31 +1178,26 @@
 
         if (oem)
         {
-            for (const auto& oemLevel : oem->items())
+            std::optional<nlohmann::json> openbmc;
+            if (!redfish::json_util::readJson(*oem, res, "OpenBmc", openbmc))
             {
-                std::optional<nlohmann::json> openbmc;
-                if (!redfish::json_util::readJson(*oem, res, "OpenBmc",
-                                                  openbmc))
+                BMCWEB_LOG_ERROR << "Line:" << __LINE__ << ", Illegal Property "
+                                 << oem->dump();
+                return;
+            }
+            if (openbmc)
+            {
+                std::optional<nlohmann::json> fan;
+                if (!redfish::json_util::readJson(*openbmc, res, "Fan", fan))
                 {
                     BMCWEB_LOG_ERROR << "Line:" << __LINE__
-                                     << ", Illegal Property " << oem->dump();
+                                     << ", Illegal Property "
+                                     << openbmc->dump();
                     return;
                 }
-                if (openbmc)
+                if (fan)
                 {
-                    std::optional<nlohmann::json> fan;
-                    if (!redfish::json_util::readJson(*openbmc, res, "Fan",
-                                                      fan))
-                    {
-                        BMCWEB_LOG_ERROR << "Line:" << __LINE__
-                                         << ", Illegal Property "
-                                         << openbmc->dump();
-                        return;
-                    }
-                    if (fan)
-                    {
-                        setPidValues(response, *fan);
-                    }
+                    setPidValues(response, *fan);
                 }
             }
         }
diff --git a/redfish-core/lib/network_protocol.hpp b/redfish-core/lib/network_protocol.hpp
index 044d8d0..009be05 100644
--- a/redfish-core/lib/network_protocol.hpp
+++ b/redfish-core/lib/network_protocol.hpp
@@ -155,8 +155,7 @@
                             "running";
 
                         crow::connections::systemBus->async_method_call(
-                            [asyncResp, service{std::string(service)},
-                             socketPath](
+                            [asyncResp, service{std::string(service)}](
                                 const boost::system::error_code ec,
                                 const std::variant<std::vector<std::tuple<
                                     std::string, std::string>>>& resp) {
diff --git a/redfish-core/lib/sensors.hpp b/redfish-core/lib/sensors.hpp
index 28dc358..9fa5d88 100644
--- a/redfish-core/lib/sensors.hpp
+++ b/redfish-core/lib/sensors.hpp
@@ -50,8 +50,8 @@
     SensorsAsyncResp(crow::Response& response, const std::string& chassisId,
                      const std::initializer_list<const char*> types,
                      const std::string& subNode) :
-        chassisId(chassisId),
-        res(response), types(types), chassisSubNode(subNode)
+        res(response),
+        chassisId(chassisId), types(types), chassisSubNode(subNode)
     {
         res.jsonValue["@odata.id"] =
             "/redfish/v1/Chassis/" + chassisId + "/Thermal";
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index 5d5b3ea..9e6ea4f 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -116,7 +116,6 @@
 
         auto callback = [&res](sdbusplus::message::message &m) {
             BMCWEB_LOG_DEBUG << "Match fired";
-            bool flag = false;
 
             if (m.is_method_error())
             {