From d9b0b964be23eccc42cf1a1564ea774fab19139f Mon Sep 17 00:00:00 2001
From: teemuatlut <teemu.mantykallio@live.fi>
Date: Thu, 7 Nov 2019 00:57:48 +0200
Subject: [PATCH] Fix TMC2208 HW Serial constructor (#15782)

---
 Marlin/src/feature/tmc_util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/feature/tmc_util.h b/Marlin/src/feature/tmc_util.h
index e0c9170ae..3e0228871 100644
--- a/Marlin/src/feature/tmc_util.h
+++ b/Marlin/src/feature/tmc_util.h
@@ -169,7 +169,7 @@ template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
 class TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> : public TMC2208Stepper, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
   public:
     TMCMarlin(Stream * SerialPort, const float RS, const uint8_t) :
-      TMC2208Stepper(SerialPort, RS, /*has_rx=*/true)
+      TMC2208Stepper(SerialPort, RS)
       {}
     TMCMarlin(const uint16_t RX, const uint16_t TX, const float RS, const uint8_t, const bool has_rx=true) :
       TMC2208Stepper(RX, TX, RS, has_rx)