From a54fd29fa4d27f74eb05b2be2352c11c8bf1e841 Mon Sep 17 00:00:00 2001
From: Marek Bel <marek.bel@posta.cz>
Date: Tue, 16 Jul 2019 17:21:28 +0200
Subject: [PATCH] Fix sketch/lcd.cpp:196:1: warning: no return statement in
 function returning non-void [-Wreturn-type].

---
 Firmware/lcd.cpp | 1 +
 Firmware/lcd.h   | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/Firmware/lcd.cpp b/Firmware/lcd.cpp
index 765a821a9..7376014d3 100644
--- a/Firmware/lcd.cpp
+++ b/Firmware/lcd.cpp
@@ -192,6 +192,7 @@ static void lcd_begin(uint8_t clear)
 static int lcd_putchar(char c, FILE *)
 {
 	lcd_write(c);
+  	return c;
 }
 
 void lcd_init(void)
diff --git a/Firmware/lcd.h b/Firmware/lcd.h
index d4d978f2c..790c0a955 100644
--- a/Firmware/lcd.h
+++ b/Firmware/lcd.h
@@ -11,7 +11,6 @@
 extern FILE _lcdout;
 
 #define lcdout (&_lcdout)
-extern int lcd_putchar(char c, FILE *stream);
 
 extern void lcd_init(void);