From 030037d3e92bd11a7a5062fb024fdbae9aa68622 Mon Sep 17 00:00:00 2001
From: Patrick Georgi <pgeorgi@google.com>
Date: Tue, 19 May 2020 10:04:10 +0200
Subject: superio/winbond/w83977tf: Scope UART configuration defines more
 locally

By undefining the configuration after use we're sure that nobody else
comes to depend on it without us noticing.

Change-Id: I7c5cfd58be643d6431989fc69cf3b397920590b9
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41530
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
 src/superio/winbond/w83977tf/acpi/superio.asl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/superio')

diff --git a/src/superio/winbond/w83977tf/acpi/superio.asl b/src/superio/winbond/w83977tf/acpi/superio.asl
index 6e37a5bbc1..bd085e10cd 100644
--- a/src/superio/winbond/w83977tf/acpi/superio.asl
+++ b/src/superio/winbond/w83977tf/acpi/superio.asl
@@ -358,6 +358,8 @@ Device (ECP)
 	#define SUPERIO_UART_LDN W83977TF_SP2
 	#define SUPERIO_UART_PM_REG UBPW
 	#include <superio/acpi/pnp_uart.asl>
+	#undef SUPERIO_UART_LDN
+	#undef SUPERIO_UART_PM_REG
 #endif
 
 /*
-- 
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