Fix minor issues

Author: haslinghuis

src/js/msp/MSPHelper.js

@@ -277,7 +277,6 @@ MspHelper.prototype.process_data = function(dataHandler) {
                     FC.BF_CONFIG.currentmetertype = data.readU8();
                     FC.BF_CONFIG.batterycapacity = data.readU16();
                 } else {
-                    var offset = 0;
                     FC.CURRENT_METER_CONFIGS = [];
                     var current_meter_count = data.readU8();
                     for (let i = 0; i < current_meter_count; i++) {
@@ -1620,11 +1619,11 @@ MspHelper.prototype.process_data = function(dataHandler) {
         }
     }
     // trigger callbacks, cleanup/remove callback after trigger
-    for (let i = dataHandler.callbacks.length - 1; i >= 0; i--) { // itterating in reverse because we use .splice which modifies array length
-        if (dataHandler.callbacks[i].code == code) {
+    for (let i = dataHandler.callbacks.length - 1; i >= 0; i--) { // iterating in reverse because we use .splice which modifies array length
+        if (dataHandler.callbacks[i]?.code === code) {
             // save callback reference
-            var callback = dataHandler.callbacks[i].callback;
-            var callbackOnError = dataHandler.callbacks[i].callbackOnError;
+            const callback = dataHandler.callbacks[i].callback;
+            const callbackOnError = dataHandler.callbacks[i].callbackOnError;
 
             // remove timeout
             clearInterval(dataHandler.callbacks[i].timer);

src/js/serial_backend.js

@@ -60,7 +60,7 @@ function initializeSerialBackend() {
                 $('select#baud').hide();
             } else if (portName !== '0') {
                 if (!clicks) {
-                    console.log(`${serial.connectionType}: connecting to: ${portName}`);
+                    console.log(`Connecting to: ${portName}`);
                     GUI.connecting_to = portName;
 
                     // lock port select & baud while we are connecting / connected