From c9eb7eb449a246c607fa92a5313e3137d728fbcb Mon Sep 17 00:00:00 2001
From: roland van straten <roland@van-straten.org>
Date: Tue, 12 Mar 2019 13:56:39 +0100
Subject: [PATCH] stm32/stm32_it: Guard UART7_IRQHandler with check for UART7
 define.

All STM32 with a UART7 also have a UART8 and vice versa, but this change
improves readability and allows for them to be independent in the future.
---
 ports/stm32/stm32_it.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ports/stm32/stm32_it.c b/ports/stm32/stm32_it.c
index 004e0f974d..637442a916 100644
--- a/ports/stm32/stm32_it.c
+++ b/ports/stm32/stm32_it.c
@@ -735,7 +735,7 @@ void USART6_IRQHandler(void) {
     IRQ_EXIT(USART6_IRQn);
 }
 
-#if defined(UART8)
+#if defined(UART7)
 void UART7_IRQHandler(void) {
     IRQ_ENTER(UART7_IRQn);
     uart_irq_handler(7);