diff --git a/include/openbmc_dbus_rest.hpp b/include/openbmc_dbus_rest.hpp
index 4dbf12e..4807361 100644
--- a/include/openbmc_dbus_rest.hpp
+++ b/include/openbmc_dbus_rest.hpp
@@ -2369,9 +2369,9 @@
                     nlohmann::json& propertyItem = propertiesObj[name];
                     crow::connections::systemBus->async_send(
                         m, [&propertyItem,
-                            asyncResp](const boost::system::error_code& e,
+                            asyncResp](const boost::system::error_code& ec2,
                                        sdbusplus::message_t& msg) {
-                            if (e)
+                            if (ec2)
                             {
                                 return;
                             }
diff --git a/redfish-core/include/utils/sw_utils.hpp b/redfish-core/include/utils/sw_utils.hpp
index a46dd5a..176586f 100644
--- a/redfish-core/include/utils/sw_utils.hpp
+++ b/redfish-core/include/utils/sw_utils.hpp
@@ -304,9 +304,9 @@
         "/xyz/openbmc_project/software/" + *swId,
         "xyz.openbmc_project.Software.Activation",
         [asyncResp,
-         swId](const boost::system::error_code& errorCode,
+         swId](const boost::system::error_code& ec,
                const dbus::utility::DBusPropertiesMap& propertiesList) {
-        if (errorCode)
+        if (ec)
         {
             // not all swtypes are updateable, this is ok
             asyncResp->res.jsonValue["Status"]["State"] = "Enabled";
diff --git a/redfish-core/lib/account_service.hpp b/redfish-core/lib/account_service.hpp
index 56cd492..cb469bd 100644
--- a/redfish-core/lib/account_service.hpp
+++ b/redfish-core/lib/account_service.hpp
@@ -576,13 +576,13 @@
         dbus::utility::getManagedObjects(
             service, path,
             [callback,
-             ldapType](const boost::system::error_code& errorCode,
+             ldapType](const boost::system::error_code& ec2,
                        const dbus::utility::ManagedObjectType& ldapObjects) {
             LDAPConfigData confData{};
-            if (errorCode)
+            if (ec2)
             {
                 callback(false, confData, ldapType);
-                BMCWEB_LOG_ERROR << "D-Bus responses error: " << errorCode;
+                BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec2;
                 return;
             }
 
diff --git a/redfish-core/lib/ethernet.hpp b/redfish-core/lib/ethernet.hpp
index 5fb5aef..a9514ac 100644
--- a/redfish-core/lib/ethernet.hpp
+++ b/redfish-core/lib/ethernet.hpp
@@ -782,13 +782,13 @@
         "xyz.openbmc_project.Network", path,
         [ethifaceId{std::string{ethifaceId}},
          callback{std::forward<CallbackFunc>(callback)}](
-            const boost::system::error_code& errorCode,
+            const boost::system::error_code& ec,
             const dbus::utility::ManagedObjectType& resp) {
         EthernetInterfaceData ethData{};
         std::vector<IPv4AddressData> ipv4Data;
         std::vector<IPv6AddressData> ipv6Data;
 
-        if (errorCode)
+        if (ec)
         {
             callback(false, ethData, ipv4Data, ipv6Data);
             return;
@@ -832,13 +832,13 @@
     dbus::utility::getManagedObjects(
         "xyz.openbmc_project.Network", path,
         [callback{std::forward<CallbackFunc>(callback)}](
-            const boost::system::error_code& errorCode,
+            const boost::system::error_code& ec,
             const dbus::utility::ManagedObjectType& resp) {
         // Callback requires vector<string> to retrieve all available
         // ethernet interfaces
         std::vector<std::string> ifaceList;
         ifaceList.reserve(resp.size());
-        if (errorCode)
+        if (ec)
         {
             callback(false, ifaceList);
             return;
diff --git a/redfish-core/lib/hypervisor_system.hpp b/redfish-core/lib/hypervisor_system.hpp
index c2580fe..72d02b9 100644
--- a/redfish-core/lib/hypervisor_system.hpp
+++ b/redfish-core/lib/hypervisor_system.hpp
@@ -316,11 +316,11 @@
         "xyz.openbmc_project.Settings", path,
         [ethIfaceId{std::string{ethIfaceId}},
          callback{std::forward<CallbackFunc>(callback)}](
-            const boost::system::error_code& error,
+            const boost::system::error_code& ec,
             const dbus::utility::ManagedObjectType& resp) {
         EthernetInterfaceData ethData{};
         std::vector<IPv4AddressData> ipv4Data;
-        if (error)
+        if (ec)
         {
             callback(false, ethData, ipv4Data);
             return;
@@ -707,9 +707,9 @@
     dbus::utility::getSubTreePaths(
         "/xyz/openbmc_project/network/hypervisor", 0, interfaces,
         [asyncResp](
-            const boost::system::error_code& error,
+            const boost::system::error_code& ec,
             const dbus::utility::MapperGetSubTreePathsResponse& ifaceList) {
-        if (error)
+        if (ec)
         {
             messages::resourceNotFound(asyncResp->res, "System", "hypervisor");
             return;
diff --git a/redfish-core/lib/log_services.hpp b/redfish-core/lib/log_services.hpp
index ce4203b..678ab43 100644
--- a/redfish-core/lib/log_services.hpp
+++ b/redfish-core/lib/log_services.hpp
@@ -818,9 +818,9 @@
 
         std::shared_ptr<task::TaskData> task = task::TaskData::createTask(
             [createdObjPath, dumpEntryPath, dumpId, isProgressIntfPresent](
-                const boost::system::error_code& err, sdbusplus::message_t& msg,
+                const boost::system::error_code& ec2, sdbusplus::message_t& msg,
                 const std::shared_ptr<task::TaskData>& taskData) {
-            if (err)
+            if (ec2)
             {
                 BMCWEB_LOG_ERROR << createdObjPath.str
                                  << ": Error in creating dump";
@@ -3599,9 +3599,9 @@
                 return;
             }
             std::shared_ptr<task::TaskData> task = task::TaskData::createTask(
-                [](const boost::system::error_code& err, sdbusplus::message_t&,
+                [](const boost::system::error_code& ec2, sdbusplus::message_t&,
                    const std::shared_ptr<task::TaskData>& taskData) {
-                if (!err)
+                if (!ec2)
                 {
                     taskData->messages.emplace_back(messages::taskCompletedOK(
                         std::to_string(taskData->index)));
diff --git a/redfish-core/lib/network_protocol.hpp b/redfish-core/lib/network_protocol.hpp
index 2792dcf..29da308 100644
--- a/redfish-core/lib/network_protocol.hpp
+++ b/redfish-core/lib/network_protocol.hpp
@@ -102,12 +102,12 @@
     dbus::utility::getManagedObjects(
         "xyz.openbmc_project.Network", path,
         [callback{std::forward<CallbackFunc>(callback)}](
-            const boost::system::error_code& errorCode,
+            const boost::system::error_code& ec,
             const dbus::utility::ManagedObjectType& dbusData) {
         std::vector<std::string> ntpServers;
         std::vector<std::string> domainNames;
 
-        if (errorCode)
+        if (ec)
         {
             callback(false, ntpServers, domainNames);
             return;
@@ -256,12 +256,11 @@
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
         "/xyz/openbmc_project/time/sync_method",
         "xyz.openbmc_project.Time.Synchronization", "TimeSyncMethod",
-        timeSyncMethod,
-        [asyncResp](const boost::system::error_code& errorCode) {
-        if (errorCode)
-        {
-            messages::internalError(asyncResp->res);
-        }
+        timeSyncMethod, [asyncResp](const boost::system::error_code& ec) {
+            if (ec)
+            {
+                messages::internalError(asyncResp->res);
+            }
         });
 }
 
@@ -455,9 +454,9 @@
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
         "/xyz/openbmc_project/time/sync_method",
         "xyz.openbmc_project.Time.Synchronization", "TimeSyncMethod",
-        [asyncResp](const boost::system::error_code& errorCode,
+        [asyncResp](const boost::system::error_code& ec,
                     const std::string& timeSyncMethod) {
-        if (errorCode)
+        if (ec)
         {
             return;
         }
diff --git a/redfish-core/lib/power.hpp b/redfish-core/lib/power.hpp
index 4aaac67..f9063b7 100644
--- a/redfish-core/lib/power.hpp
+++ b/redfish-core/lib/power.hpp
@@ -144,12 +144,12 @@
 
         using Mapper = dbus::utility::MapperGetSubTreePathsResponse;
         auto chassisHandler =
-            [sensorAsyncResp](const boost::system::error_code& e,
+            [sensorAsyncResp](const boost::system::error_code& ec2,
                               const Mapper& chassisPaths) {
-            if (e)
+            if (ec2)
             {
                 BMCWEB_LOG_ERROR
-                    << "Power Limit GetSubTreePaths handler Dbus error " << e;
+                    << "Power Limit GetSubTreePaths handler Dbus error " << ec2;
                 return;
             }
 
diff --git a/redfish-core/lib/sensors.hpp b/redfish-core/lib/sensors.hpp
index 011e670..b5d0127 100644
--- a/redfish-core/lib/sensors.hpp
+++ b/redfish-core/lib/sensors.hpp
@@ -570,11 +570,11 @@
             sensorPath,
             [asyncResp, chassisSubNode, sensorTypes,
              callback{std::forward<const Callback>(callback)}](
-                const boost::system::error_code& e,
+                const boost::system::error_code& ec2,
                 const dbus::utility::MapperEndPoints& nodeSensorList) {
-            if (e)
+            if (ec2)
             {
-                if (e.value() != EBADR)
+                if (ec2.value() != EBADR)
                 {
                     messages::internalError(asyncResp->res);
                     return;
@@ -1010,9 +1010,9 @@
             dbus::utility::getAssociationEndPoints(
                 path + "/chassis",
                 [path, owner, sensorsAsyncResp](
-                    const boost::system::error_code& e,
+                    const boost::system::error_code& ec2,
                     const dbus::utility::MapperEndPoints& endpoints) {
-                if (e)
+                if (ec2)
                 {
                     return; // if they don't have an association we
                             // can't tell what chassis is
@@ -1032,9 +1032,9 @@
                     *crow::connections::systemBus, owner, path,
                     "xyz.openbmc_project.Control.FanRedundancy",
                     [path, sensorsAsyncResp](
-                        const boost::system::error_code& err,
+                        const boost::system::error_code& ec3,
                         const dbus::utility::DBusPropertiesMap& ret) {
-                    if (err)
+                    if (ec3)
                     {
                         return; // don't have to have this
                                 // interface
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index 45d5664..28621d5 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -67,11 +67,11 @@
         *crow::connections::systemBus, service, objPath,
         "xyz.openbmc_project.Software.Activation", "RequestedActivation",
         "xyz.openbmc_project.Software.Activation.RequestedActivations.Active",
-        [](const boost::system::error_code& errorCode) {
-        if (errorCode)
+        [](const boost::system::error_code& ec) {
+        if (ec)
         {
-            BMCWEB_LOG_DEBUG << "error_code = " << errorCode;
-            BMCWEB_LOG_DEBUG << "error msg = " << errorCode.message();
+            BMCWEB_LOG_DEBUG << "error_code = " << ec;
+            BMCWEB_LOG_DEBUG << "error msg = " << ec.message();
         }
         });
 }
@@ -101,14 +101,14 @@
             dbus::utility::getDbusObject(
                 objPath.str, interfaces,
                 [objPath, asyncResp, payload(std::move(payload))](
-                    const boost::system::error_code& errorCode,
+                    const boost::system::error_code& ec,
                     const std::vector<
                         std::pair<std::string, std::vector<std::string>>>&
                         objInfo) mutable {
-                if (errorCode)
+                if (ec)
                 {
-                    BMCWEB_LOG_DEBUG << "error_code = " << errorCode;
-                    BMCWEB_LOG_DEBUG << "error msg = " << errorCode.message();
+                    BMCWEB_LOG_DEBUG << "error_code = " << ec;
+                    BMCWEB_LOG_DEBUG << "error msg = " << ec.message();
                     if (asyncResp)
                     {
                         messages::internalError(asyncResp->res);
@@ -138,11 +138,11 @@
                 {
                     std::shared_ptr<task::TaskData> task =
                         task::TaskData::createTask(
-                            [](const boost::system::error_code& ec,
+                            [](const boost::system::error_code& ec2,
                                sdbusplus::message_t& msg,
                                const std::shared_ptr<task::TaskData>&
                                    taskData) {
-                        if (ec)
+                        if (ec2)
                         {
                             return task::completed;
                         }
@@ -903,9 +903,9 @@
         *crow::connections::systemBus, service, path,
         "xyz.openbmc_project.Software.Version",
         [asyncResp,
-         swId](const boost::system::error_code& errorCode,
+         swId](const boost::system::error_code& ec,
                const dbus::utility::DBusPropertiesMap& propertiesList) {
-        if (errorCode)
+        if (ec)
         {
             messages::internalError(asyncResp->res);
             return;