From 51a79731f6a94e48cfe355165c330ce7a6892e9a Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@ipxe.org>
Date: Fri, 28 Jul 2017 20:19:31 +0100
Subject: [PATCH] [acpi] Fix spurious uninitialised-variable warning on some
 gcc versions

Reported-by: Christian Nilsson <nikize@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/core/acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/acpi.c b/src/core/acpi.c
index 07679153..e6912afa 100644
--- a/src/core/acpi.c
+++ b/src/core/acpi.c
@@ -51,7 +51,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 static uint8_t acpi_checksum ( userptr_t table ) {
 	struct acpi_header acpi;
 	uint8_t sum = 0;
-	uint8_t data;
+	uint8_t data = 0;
 	unsigned int i;
 
 	/* Read table length */