use const static member instead of a magic number

[ardour.git] / libs / ardour / amp.cc

diff --git a/libs/ardour/amp.cc b/libs/ardour/amp.cc
index 94204a1a84b7133375eeff60de00f2145aa2b0cd..f60240fd57c128dc6ca97a74364eecbb90b56912 100644 (file)
--- a/libs/ardour/amp.cc
+++ b/libs/ardour/amp.cc
@@ -414,9 +414,8 @@ Amp::set_state (const XMLNode& node, int version)
 void
 Amp::GainControl::set_value (double val)
 {
-       // max gain at about +6dB (10.0 ^ ( 6 dB * 0.05))
-       if (val > 1.99526231) {
-               val = 1.99526231;
+       if (val > max_gain_coefficient) {
+               val = max_gain_coefficient;
        }
 
        _amp->set_gain (val, this);