From 6e81a27a108f4e004d45120a8c742a639be3eece Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@cvs.openbsd.org>
Date: Sat, 11 Jan 2020 18:51:55 +0000
Subject: Make sure we use signed types in the sensor value calculation; 'char'
 is unsigned on some of our hardware platforms!

ok deraadt@
---
 sys/dev/ipmi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'sys')

diff --git a/sys/dev/ipmi.c b/sys/dev/ipmi.c
index 3af03a8c2f2..594602bfcd1 100644
--- a/sys/dev/ipmi.c
+++ b/sys/dev/ipmi.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ipmi.c,v 1.107 2019/12/31 10:05:32 mpi Exp $ */
+/*	$OpenBSD: ipmi.c,v 1.108 2020/01/11 18:51:54 kettenis Exp $ */
 
 /*
  * Copyright (c) 2015 Masao Uebayashi
@@ -1171,8 +1171,8 @@ signextend(unsigned long val, int bits)
 long
 ipmi_convert(u_int8_t v, struct sdrtype1 *s1, long adj)
 {
-	short	M, B;
-	char	K1, K2;
+	int16_t	M, B;
+	int8_t	K1, K2;
 	long	val;
 
 	/* Calculate linear reading variables */
-- 
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