From 71be6b19d483c30545b30209d672d4fa83035bd1 Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Fri, 30 Sep 2022 12:45:59 +0200
Subject: [PATCH] cleanup: Remove return value from MMU2Serial::write()

Removes a missing return warning.

Looks like we don't handle overflow at the moment and in all surrounding
code, so let's remove the return value for now.
---
 Firmware/mmu2_serial.cpp | 2 +-
 Firmware/mmu2_serial.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Firmware/mmu2_serial.cpp b/Firmware/mmu2_serial.cpp
index 5ac8e3e29..f26f44f41 100644
--- a/Firmware/mmu2_serial.cpp
+++ b/Firmware/mmu2_serial.cpp
@@ -19,7 +19,7 @@ void MMU2Serial::flush() {
     // @@TODO - clear the output buffer
 }
 
-size_t MMU2Serial::write(const uint8_t *buffer, size_t size) {
+void MMU2Serial::write(const uint8_t *buffer, size_t size) {
     while(size--){
         fputc(*buffer, uart2io);
         ++buffer;
diff --git a/Firmware/mmu2_serial.h b/Firmware/mmu2_serial.h
index 176a8f336..43066af18 100644
--- a/Firmware/mmu2_serial.h
+++ b/Firmware/mmu2_serial.h
@@ -12,7 +12,7 @@ public:
     void close();
     int read();
     void flush();
-    size_t write(const uint8_t *buffer, size_t size);
+    void write(const uint8_t *buffer, size_t size);
 };
 
 extern MMU2Serial mmu2Serial;