From 654356bfd5511e3a2ed44a802523462359901f5f Mon Sep 17 00:00:00 2001
From: Bascy <bas@basbex.com>
Date: Sat, 10 Nov 2018 22:28:26 +0100
Subject: [PATCH] Fixed missing return value
---
cores/esp32/esp32-hal-uart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c
index 08956e18797..bc75e5157d2 100644
--- a/cores/esp32/esp32-hal-uart.c
+++ b/cores/esp32/esp32-hal-uart.c
@@ -242,7 +242,7 @@ void uartEnd(uart_t* uart)
size_t uartResizeRxBuffer(uart_t * uart, size_t new_size) {
if(uart == NULL) {
- return;
+ return 0;
}
UART_MUTEX_LOCK();