From 77cc62644de045a234bd175fcc80c5cb647c3b64 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Sun, 5 Nov 2017 18:02:47 +0100
Subject: [PATCH] firmware: don't return CYCCNT contents as it is always zero
 anyway (cycle counter is disabled)

---
 embed/firmware/mphalport.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/embed/firmware/mphalport.h b/embed/firmware/mphalport.h
index c172fa5d1..57b4b45aa 100644
--- a/embed/firmware/mphalport.h
+++ b/embed/firmware/mphalport.h
@@ -1,9 +1,8 @@
-#include STM32_HAL_H
 
 #include "lib/utils/interrupt_char.h"
 
 static inline mp_uint_t mp_hal_ticks_cpu(void) {
-    return DWT->CYCCNT;
+    return 0;
 }
 
 void mp_hal_set_vcp_iface(int iface_num);