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-rw-r--r--host/lib/usrp/dboard/db_dbsrx.cpp9
1 files changed, 4 insertions, 5 deletions
diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp
index a55e5fc70..09690a3d1 100644
--- a/host/lib/usrp/dboard/db_dbsrx.cpp
+++ b/host/lib/usrp/dboard/db_dbsrx.cpp
@@ -21,7 +21,6 @@
#include <uhd/utils/static.hpp>
#include <boost/assign/list_of.hpp>
#include <boost/format.hpp>
-#include <boost/math/special_functions/round.hpp>
#include <chrono>
#include <cmath>
#include <functional>
@@ -491,11 +490,11 @@ static int gain_to_gc2_vga_reg(double& gain)
// Half dB steps from 0-5dB, 1dB steps from 5-24dB
if (gain < 5) {
- reg = boost::math::iround(31.0 - gain / 0.5);
- gain = double(boost::math::iround(gain) * 0.5);
+ reg = static_cast<int>(std::lround(31.0 - gain / 0.5));
+ gain = std::round(gain) * 0.5;
} else {
- reg = boost::math::iround(22.0 - (gain - 4.0));
- gain = double(boost::math::iround(gain));
+ reg = static_cast<int>(std::lround(22.0 - (gain - 4.0)));
+ gain = std::round(gain);
}
UHD_LOGGER_TRACE("DBSRX") << boost::format("DBSRX GC2 Gain: %f dB, reg: %d") % gain