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From 44c266438be85e0431a490a60a4ab3f174ecca77 Mon Sep 17 00:00:00 2001
From: Philippe Schenker <philippe.schenker@toradex.com>
Date: Mon, 13 Jun 2022 19:35:22 +0200
Subject: [PATCH 2/5] toradex: tdx-cfg-block: use defines for string length
With those defines the length can be reused and is in one place
extendable.
Upstream-Status: Backport [494ef10c3bf7859e7d21d9e1d608dc0b634451c2]
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---
board/toradex/common/tdx-common.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/board/toradex/common/tdx-common.c b/board/toradex/common/tdx-common.c
index 2207818447a..94e603c14f4 100644
--- a/board/toradex/common/tdx-common.c
+++ b/board/toradex/common/tdx-common.c
@@ -22,13 +22,17 @@
#define TORADEX_OUI 0x00142dUL
+#define SERIAL_STR_LEN 8
+#define MODULE_VER_STR_LEN 4 // V1.1
+#define MODULE_REV_STR_LEN 1 // [A-Z]
+
#ifdef CONFIG_TDX_CFG_BLOCK
-static char tdx_serial_str[9];
-static char tdx_board_rev_str[6];
+static char tdx_serial_str[SERIAL_STR_LEN + 1];
+static char tdx_board_rev_str[MODULE_VER_STR_LEN + MODULE_REV_STR_LEN + 1];
#ifdef CONFIG_TDX_CFG_BLOCK_EXTRA
-static char tdx_car_serial_str[9];
-static char tdx_car_rev_str[6];
+static char tdx_car_serial_str[SERIAL_STR_LEN + 1];
+static char tdx_car_rev_str[MODULE_VER_STR_LEN + MODULE_REV_STR_LEN + 1];
static char *tdx_carrier_board_name;
#endif
--
2.20.1
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