From 5abb5e9e480e894b684c9405c54ec4048897e6f0 Mon Sep 17 00:00:00 2001
From: Marc Herbert <marc.herbert@intel.com>
Date: Tue, 8 Sep 2020 14:52:58 -0700
Subject: [PATCH] sof-kernel-log-check: fix last_line / begin_line off-by-one
 error

If the last line of kern.log was an error then the _next_ test was failing.

Found thanks to the new fake_kern_error() function submitted separately.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>
---
 tools/sof-kernel-log-check.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/sof-kernel-log-check.sh b/tools/sof-kernel-log-check.sh
index c00fe419..af038e32 100755
--- a/tools/sof-kernel-log-check.sh
+++ b/tools/sof-kernel-log-check.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
-begin_line=${1:-1}
+last_line=${1:-0}
+begin_line=$((last_line+1))
+
 declare err_str ignore_str project_key
 err_str="error|failed|timed out|panic|oops"