Remove unused return type from propagate()

[stockfish] / src / nnue / layers / sqr_clipped_relu.h

diff --git a/src/nnue/layers/sqr_clipped_relu.h b/src/nnue/layers/sqr_clipped_relu.h
index 3fbb243cfd6c38371183e8ebec459f822fa01cb6..69bd51471d7fac875d6f7453f8f6b1f0cce3be9f 100644 (file)
--- a/src/nnue/layers/sqr_clipped_relu.h
+++ b/src/nnue/layers/sqr_clipped_relu.h
@@ -59,7 +59,7 @@ namespace Stockfish::Eval::NNUE::Layers {
     }
 
     // Forward propagation
-    const OutputType* propagate(
+    void propagate(
         const InputType* input, OutputType* output) const {
 
   #if defined(USE_SSE2)
@@ -110,8 +110,6 @@ namespace Stockfish::Eval::NNUE::Layers {
             // needs to be accounted for in the trainer
             std::max(0ll, std::min(127ll, (((long long)input[i] * input[i]) >> (2 * WeightScaleBits)) / 128)));
       }
-
-      return output;
     }
   };