From 865b21d5a15abb0d7a80bb298c483e7d7f25b1c6 Mon Sep 17 00:00:00 2001
From: me-no-dev <hristo@espressif.com>
Date: Wed, 18 Jan 2017 15:36:10 +0200
Subject: [PATCH] Fix compilation if CONSOLE_UART is set to NONE

CONFIG_CONSOLE_UART_BAUDRATE is not defined
---
 components/esp32/cpu_start.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/esp32/cpu_start.c b/components/esp32/cpu_start.c
index b5e896e57..edc2881a2 100644
--- a/components/esp32/cpu_start.c
+++ b/components/esp32/cpu_start.c
@@ -175,7 +175,9 @@ void start_cpu0_default(void)
     trax_start_trace(TRAX_DOWNCOUNT_WORDS);
 #endif
     esp_set_cpu_freq();     // set CPU frequency configured in menuconfig
+#ifndef CONFIG_CONSOLE_UART_NONE
     uart_div_modify(CONFIG_CONSOLE_UART_NUM, (APB_CLK_FREQ << 4) / CONFIG_CONSOLE_UART_BAUDRATE);
+#endif
 #if CONFIG_BROWNOUT_DET
     esp_brownout_init();
 #endif