1 files changed, 1 insertions, 1 deletions
diff --git a/bench/MatrixBench.cpp b/bench/MatrixBench.cpp
index f739715c68..d1a7dd29e5 100644
--- a/bench/MatrixBench.cpp
+++ b/bench/MatrixBench.cpp
@@ -28,7 +28,7 @@ protected:
         return fName.c_str();
     }
 
-    virtual void onDraw(SkCanvas* canvas) {
+    virtual void onDraw(SkCanvas*) {
         int n = SkBENCHLOOP(N * this->mulLoopCount());
         for (int i = 0; i < n; i++) {
             this->performTest();