From fd4694046449ef27dc73e055af654a650db9e7e5 Mon Sep 17 00:00:00 2001
From: mrfaptastic <12006953+mrfaptastic@users.noreply.github.com>
Date: Mon, 7 Dec 2020 18:15:38 +0000
Subject: [PATCH] Mintor change to remove reference.

Caused compile issues with PatternPlasma on Arduino compiler.
---
 ESP32-HUB75-MatrixPanel-I2S-DMA.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ESP32-HUB75-MatrixPanel-I2S-DMA.h b/ESP32-HUB75-MatrixPanel-I2S-DMA.h
index 9fb3561..e20ee33 100644
--- a/ESP32-HUB75-MatrixPanel-I2S-DMA.h
+++ b/ESP32-HUB75-MatrixPanel-I2S-DMA.h
@@ -303,7 +303,7 @@ class MatrixPanel_I2S_DMA : public Adafruit_GFX {
         while(!i2s_parallel_is_previous_buffer_free()) {}               
     }
     
-    inline void setPanelBrightness(int &b)
+    inline void setPanelBrightness(int b)
     {
       // Change to set the brightness of the display, range of 1 to matrixWidth (i.e. 1 - 64)
         brightness = b;