always display frequency in MHz

CPUMeter.c

@@ -65,18 +65,13 @@ static void CPUMeter_updateValues(Meter* this, char* buffer, int size) {
    memset(this->values, 0, sizeof(double) * CPU_METER_ITEMCOUNT);
    double percent = Platform_setCPUValues(this, cpu);
    if (this->pl->settings->showCPUFrequency) {
-      /* Initial frequency is in MHz. Emit it as GHz if it's larger than 1000MHz */
       double cpuFrequency = this->values[CPU_METER_FREQUENCY];
       char unit = 'M';
       char cpuFrequencyBuffer[16];
       if (cpuFrequency < 0) {
          xSnprintf(cpuFrequencyBuffer, sizeof(cpuFrequencyBuffer), "N/A");
       } else {
-         if (cpuFrequency > 1000) {
-            cpuFrequency /= 1000;
-            unit = 'G';
-         }
-         xSnprintf(cpuFrequencyBuffer, sizeof(cpuFrequencyBuffer), "%.3f%cHz", cpuFrequency, unit);
+         xSnprintf(cpuFrequencyBuffer, sizeof(cpuFrequencyBuffer), "%.0f%cHz", cpuFrequency, unit);
       }
       if (this->pl->settings->showCPUUsage) {
          xSnprintf(buffer, size, "%5.1f%% %s", percent, cpuFrequencyBuffer);