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AP_Frsky_Telem: use const references where possible

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save some stack space
This commit is contained in:
Andrew Tridgell 2016-08-30 11:28:47 +10:00
parent 3052e8f80b
commit acbeb29fbe
1 changed files with 2 additions and 2 deletions
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4
libraries/AP_Frsky_Telem/AP_Frsky_Telem.cpp
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@ -617,7 +617,7 @@ uint32_t AP_Frsky_Telem::calc_gps_status(void)
// GPS vertical dilution of precision in dm
gps_status |= prep_number(roundf(_ahrs.get_gps().get_vdop() * 0.1f),2,1)<<GPS_VDOP_OFFSET;
// Altitude MSL in dm
Location loc = _ahrs.get_gps().location();
const Location &loc = _ahrs.get_gps().location();
gps_status |= prep_number(roundf(loc.alt * 0.1f),2,2)<<GPS_ALTMSL_OFFSET;
return gps_status;
}
@ -836,7 +836,7 @@ void AP_Frsky_Telem::calc_gps_position(void)
float speed;
if (_ahrs.get_gps().status() >= 3) {
Location loc = _ahrs.get_gps().location(); //get gps instance 0
const Location &loc = _ahrs.get_gps().location(); //get gps instance 0
lat = format_gps(fabsf(loc.lat/10000000.0f));
_gps.latdddmm = lat;
_gps.latmmmm = (lat - _gps.latdddmm) * 10000;