code sanitizations

src/gpsread.cpp

@@ -87,7 +87,6 @@ byte CFG_CFG[] = {
 // helper functions to send UBX commands to ublox gps chip
 
 void sendPacket(byte *packet, byte len) {
-
   uint8_t CK_A = 0;
   uint8_t CK_B = 0;
 
@@ -107,7 +106,6 @@ void restoreDefaults() { sendPacket(CFG_CFG, sizeof(CFG_CFG)); }
 void changeBaudrate() { sendPacket(CFG_PRT, sizeof(CFG_PRT)); }
 
 void disableNmea() {
-
   // tinygps++ processes only $GPGGA/$GNGGA and $GPRMC/$GNRMC
   // thus, we disable all other NMEA messages
 
@@ -128,7 +126,6 @@ void disableNmea() {
 
 // initialize and configure GPS
 int gps_init(void) {
-
   ESP_LOGI(TAG, "Opening serial GPS");
 
   GPS_Serial.begin(GPS_SERIAL);
@@ -144,7 +141,6 @@ int gps_init(void) {
   disableNmea();
 
   return 1;
-
 } // gps_init()
 
 // store current GPS location data in struct
@@ -170,13 +166,11 @@ bool gps_hasfix() {
 
 // function to poll UTC time from GPS NMEA data; note: this is costly
 time_t get_gpstime(uint16_t *msec = 0) {
-
   const uint16_t txDelay =
       70U * 1000 / (GPS_BAUDRATE / 9); // serial tx of 70 NMEA chars
 
   // did we get a current date & time?
   if (gps.time.age() < 1000) {
-
     // convert tinygps time format to struct tm format
     struct tm gps_tm = {0};
     gps_tm.tm_sec = gps.time.second();
@@ -209,18 +203,15 @@ time_t get_gpstime(uint16_t *msec = 0) {
 
   ESP_LOGD(TAG, "no valid GPS time");
   return 0;
-
 } // get_gpstime()
 
 // GPS serial feed FreeRTos Task
 void gps_loop(void *pvParameters) {
-
   _ASSERT((uint32_t)pvParameters == 1); // FreeRTOS check
 
   // feed GPS decoder with serial NMEA data from GPS device
   while (1) {
     while (cfg.payloadmask & GPS_DATA) {
-
       while (GPS_Serial.available())
         gps.encode(GPS_Serial.read());
 
@@ -228,7 +219,6 @@ void gps_loop(void *pvParameters) {
     }
     delay(1000);
   } // infinite while loop
-
 } // gps_loop()
 
 #endif // HAS_GPS

src/ledmatrixdisplay.cpp

@@ -70,7 +70,6 @@ void refreshTheMatrixDisplay(bool nextPage) {
   }
 
   switch (DisplayPage % MATRIX_DISPLAY_PAGES) {
-
     // page 0: number of current pax OR footfall line diagram
     // page 1: time of day
 
@@ -89,18 +88,14 @@ void refreshTheMatrixDisplay(bool nextPage) {
     }
 
     else { // cyclic counter mode -> plot a line diagram
-
       if (ulLastNumMacs != count.pax) {
-
         // next count cycle?
         if (count.pax == 0) {
-
           // matrix full? then scroll left 1 dot, else increment column
           if (col < (LED_MATRIX_WIDTH - 1))
             col++;
           else
             ScrollMatrixLeft(displaybuf, LED_MATRIX_WIDTH, LED_MATRIX_HEIGHT);
-
         } else
           matrix.drawPoint(col, row, 0); // clear current dot
 
@@ -124,7 +119,6 @@ void refreshTheMatrixDisplay(bool nextPage) {
       // DrawNumber(myTZ.dateTime("H:i:s").c_str());
     }
     break;
-
   } // switch page
 
   matrix.scan();

src/ota.cpp

@@ -41,7 +41,6 @@ inline String getHeaderValue(String header, String headerName) {
 }
 
 void start_ota_update() {
-
   const char *host = clientId;
 
   switch_LED(LED_ON);
@@ -121,13 +120,11 @@ end:
   ota_display(5, "**", ""); // mark line rebooting
   delay(5000);
   do_reset(false);
-
 } // start_ota_update
 
 // Reads data vom wifi client and flashes it to ota partition
 // returns: 0 = finished, 1 = retry, -1 = abort
 int do_ota_update() {
-
   char buf[17];
   bool redirect = true;
   size_t written = 0;
@@ -319,7 +316,6 @@ abort:
 
 retry:
   return 1;
-
 } // do_ota_update
 
 void ota_display(const uint8_t row, const std::string status,

src/power.cpp

@@ -26,7 +26,6 @@ static const adc_unit_t unit = ADC_UNIT_1;
 AXP20X_Class pmu;
 
 void AXP192_powerevent_IRQ(void) {
-
   pmu.readIRQ();
 
   if (pmu.isVbusOverVoltageIRQ())
@@ -83,9 +82,7 @@ void AXP192_powerevent_IRQ(void) {
 }
 
 void AXP192_power(pmu_power_t powerlevel) {
-
   switch (powerlevel) {
-
   case pmu_power_off:
     pmu.shutdown();
     break;
@@ -119,7 +116,6 @@ void AXP192_power(pmu_power_t powerlevel) {
 }
 
 void AXP192_showstatus(void) {
-
   if (pmu.isBatteryConnect())
     if (pmu.isChargeing())
       ESP_LOGI(TAG, "Battery charging, %.2fV @ %.0fmAh",
@@ -137,12 +133,10 @@ void AXP192_showstatus(void) {
 }
 
 void AXP192_init(void) {
-
   if (pmu.begin(i2c_readBytes, i2c_writeBytes, AXP192_PRIMARY_ADDRESS) ==
       AXP_FAIL)
     ESP_LOGI(TAG, "AXP192 PMU initialization failed");
   else {
-
     // configure voltages
     pmu.setDCDC1Voltage(3300); // for external OLED display
     pmu.setLDO2Voltage(3300);  // LORA VDD 3v3