From 6f4822fe9681ffc990feb8d79d160b6bb896c59b Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Sun, 9 Feb 2020 12:01:43 -0500
Subject: [PATCH] stm32: Fix typo that broke selection of alternate serial port
 pin

Fix a typo in commit aea15250.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 src/stm32/serial.c         | 2 +-
 src/stm32/stm32f0_serial.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/stm32/serial.c b/src/stm32/serial.c
index b0cb1f55b..9c3e7e846 100644
--- a/src/stm32/serial.c
+++ b/src/stm32/serial.c
@@ -25,7 +25,7 @@
   #define USARTx USART2
   #define USARTx_IRQn USART2_IRQn
 #elif CONFIG_SERIAL_PORT == 3
-  #if STM32_SERIAL_USART3_ALT
+  #if CONFIG_STM32_SERIAL_USART3_ALT
     DECL_CONSTANT_STR("RESERVE_PINS_serial", "PD9,PD8");
     #define GPIO_Rx GPIO('D', 9)
     #define GPIO_Tx GPIO('D', 8)
diff --git a/src/stm32/stm32f0_serial.c b/src/stm32/stm32f0_serial.c
index 452d66c95..2ea71f0c2 100644
--- a/src/stm32/stm32f0_serial.c
+++ b/src/stm32/stm32f0_serial.c
@@ -19,7 +19,7 @@
   #define USARTx USART1
   #define USARTx_IRQn USART1_IRQn
 #elif CONFIG_SERIAL_PORT == 2
-  #if STM32_SERIAL_USART2_ALT
+  #if CONFIG_STM32_SERIAL_USART2_ALT
     DECL_CONSTANT_STR("RESERVE_PINS_serial", "PA15,PA14");
     #define GPIO_Rx GPIO('A', 15)
     #define GPIO_Tx GPIO('A', 14)