From 37b4cdfce21ff6a7374599a6706ad387bd359515 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Tue, 25 Mar 2014 10:56:33 +1100
Subject: board_serial: use a uint8_t buffer

we should not be using 'char' for binary APIs, as the C standard does
not specify if it is signed or unsigned, so results may not be
consistent
---
 src/modules/systemlib/otp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/modules/systemlib/otp.h')

diff --git a/src/modules/systemlib/otp.h b/src/modules/systemlib/otp.h
index f10e129d8..273b064f0 100644
--- a/src/modules/systemlib/otp.h
+++ b/src/modules/systemlib/otp.h
@@ -125,7 +125,7 @@ struct otp_lock {
 #pragma pack(push, 1)
 union udid {
 	uint32_t	serial[3];
-	char  data[12];
+	uint8_t  data[12];
 };
 #pragma pack(pop)
 
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