From 0b6a71af77db3f42b5ac414c8a3ea84af9195fa4 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Wed, 27 Nov 2019 17:35:22 +0100 Subject: tdx-cfg-block: fix while checking for uninitialised len Signed-off-by: Marcel Ziswiler --- board/toradex/common/tdx-cfg-block.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/board/toradex/common/tdx-cfg-block.c b/board/toradex/common/tdx-cfg-block.c index 4e3c6e6b06..4bf2564988 100644 --- a/board/toradex/common/tdx-cfg-block.c +++ b/board/toradex/common/tdx-cfg-block.c @@ -482,10 +482,10 @@ static int get_cfgblock_interactive(void) return -1; } - while (len < 4) { + do { sprintf(message, "Enter the module version (e.g. V1.1B): V"); len = cli_readline(message); - } + } while (len < 4); tdx_hw_tag.ver_major = console_buffer[0] - '0'; tdx_hw_tag.ver_minor = console_buffer[2] - '0'; -- cgit v1.2.3