diff --git a/src/learn.jl b/src/learn.jl
index d5213a9..b3c66af 100644
--- a/src/learn.jl
+++ b/src/learn.jl
@@ -137,7 +137,6 @@ function onComputeParamsChange!(phi::CuArray,
                                 epsilonRec::CuArray, 
                                 eta::CuArray,
                                 eRec::CuArray,
-                                wOut::CuArray,
                                 wOutChange::CuArray,
                                 arrayProjection4d::CuArray,
                                 nError::CuArray,
@@ -302,9 +301,6 @@ function onLearn!(wOut,
 
 end
 
-#TODO voltage regulator
-
-#TODO frequency regulator