AP_GPS: have AP_GPS_UBLOX use boolean uart read

ArduPilot · Oct 6, 2023 · 53115c7 · 53115c7
1 parent 49d7d0b
commit 53115c7
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/libraries/AP_GPS/AP_GPS_UBLOX.cpp b/libraries/AP_GPS/AP_GPS_UBLOX.cpp
@@ -594,11 +594,10 @@ AP_GPS_UBLOX::read(void)
     for (uint16_t i = 0; i < numc; i++) {        // Process bytes received
 
         // read the next byte
-        const int16_t rdata = port->read();
-        if (rdata < 0) {
+        uint8_t data;
+        if (!port->read(data)) {
             break;
         }
-        const uint8_t data = rdata;
 #if AP_GPS_DEBUG_LOGGING_ENABLED
         log_data(&data, 1);
 #endif