From 4098fb7f5b886f4875a6cb8f2edfb4f77890d256 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Mon, 25 Feb 2008 15:10:20 -0800
Subject: [PATCH] gptmbr: addw $512, %bx -> addb $2, %bh

Save one byte...
---
 mbr/gptmbr.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mbr/gptmbr.S b/mbr/gptmbr.S
index fa0ae2c..49414e4 100644
--- a/mbr/gptmbr.S
+++ b/mbr/gptmbr.S
@@ -256,7 +256,7 @@ read_common:
 	addw	$16, %sp	/* Drop DAPA */
 	popal
 	jc	disk_error
-	addw	$512, %bx	/* POint to the next buffer */
+	addb	$2, %bh		/* bx += 512: point to the next buffer */
 	ret
 
 disk_error:
-- 
2.7.4