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AP_GPS_UBLOX: tidy reading of uart data 

Neither of the return types used for data and numc were actually correct for the values being returned from the uartdriver functions.
This commit is contained in:
Peter Barker 2021-11-05 13:48:57 +11:00 committed by Andrew Tridgell
parent 7c3de472b2
commit 065cb2decb
1 changed files with 7 additions and 5 deletions
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12
libraries/AP_GPS/AP_GPS_UBLOX.cpp
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@ -550,8 +550,6 @@ AP_GPS_UBLOX::_request_port(void)
bool
AP_GPS_UBLOX::read(void)
{
uint8_t data;
int16_t numc;
bool parsed = false;
uint32_t millis_now = AP_HAL::millis();
@ -580,11 +578,15 @@ AP_GPS_UBLOX::read(void)
}
}
numc = port->available();
for (int16_t i = 0; i < numc; i++) { // Process bytes received
const uint16_t numc = MIN(port->available(), 8192U);
for (uint16_t i = 0; i < numc; i++) { // Process bytes received
// read the next byte
data = port->read();
const int16_t rdata = port->read();
if (rdata < 0) {
break;
}
const uint8_t data = rdata;
#if GPS_MOVING_BASELINE
if (rtcm3_parser) {