diff options
Diffstat (limited to 'host/lib/usrp/dboard/db_tvrx.cpp')
| -rw-r--r-- | host/lib/usrp/dboard/db_tvrx.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/host/lib/usrp/dboard/db_tvrx.cpp b/host/lib/usrp/dboard/db_tvrx.cpp index 5235b1bfe..cd238ddc8 100644 --- a/host/lib/usrp/dboard/db_tvrx.cpp +++ b/host/lib/usrp/dboard/db_tvrx.cpp @@ -1,6 +1,7 @@ // // Copyright 2010-2012 Ettus Research LLC // Copyright 2018 Ettus Research, a National Instruments Company +// Copyright 2019 Ettus Research, A National Instruments Brand // // SPDX-License-Identifier: GPL-3.0-or-later // @@ -26,6 +27,7 @@ #include <uhd/utils/assert_has.hpp> #include <uhd/utils/log.hpp> #include <uhd/utils/static.hpp> +#include <uhdlib/utils/narrow.hpp> #include <tuner_4937di5_regs.hpp> #include <boost/array.hpp> #include <boost/assign/list_of.hpp> @@ -264,7 +266,9 @@ static double gain_interp(double gain, const boost::array<double, 17>& db_vector uint8_t gain_step = 0; //find which bin we're in for(size_t i = 0; i < db_vector.size()-1; i++) { - if(gain >= db_vector[i] && gain <= db_vector[i+1]) gain_step = i; + if (gain >= db_vector[i] && gain <= db_vector[i+1]) { + gain_step = uhd::narrow_cast<uint8_t>(i); + } } //find the current slope for linear interpolation |