From c1f3a20e36dd7837e9e715b24ce7ee6ddb73fc12 Mon Sep 17 00:00:00 2001
From: Jackson Smith
Date: Wed, 27 Jul 2022 13:00:04 -0700
Subject: Remove extraneous comma in generated its file when no DOM0_KERNEL is
 specified.

Signed-off-by: Jackson Smith <rsmith@RiversideResearch.org>
Signed-off-by: Jason Shuhua Lei <lei56@purdue.edu>
Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
---
 scripts/uboot-script-gen | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/scripts/uboot-script-gen b/scripts/uboot-script-gen
index 8f08cd6..19d7919 100755
--- a/scripts/uboot-script-gen
+++ b/scripts/uboot-script-gen
@@ -676,7 +676,12 @@ create_its_file_xen()
             i=$(( $i + 1 ))
             continue
         fi
-        load_files+=", \"domU${i}_kernel\""
+        if test -z "$load_files"
+        then
+            load_files+="\"domU${i}_kernel\""
+        else
+            load_files+=", \"domU${i}_kernel\""
+        fi
         cat >> "$its_file" <<- EOF
         domU${i}_kernel {
             description = "domU${i} kernel binary";
-- 
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