From 2bef28e8163005515acc350b5b32ece19406408a Mon Sep 17 00:00:00 2001
From: Joseph Chen <chenjh@rock-chips.com>
Date: Wed, 19 Apr 2023 02:17:51 +0000
Subject: [PATCH] scripts: checkpatch: Add Warn title check

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: Ic590911284ef8ada109c07b059fdafd2ea098de2
---
 scripts/checkpatch.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/checkpatch.sh b/scripts/checkpatch.sh
index 85317fea..f1a4e661 100755
--- a/scripts/checkpatch.sh
+++ b/scripts/checkpatch.sh
@@ -69,6 +69,11 @@ function check_doc()
 	fi
 
 	# check title
+	if grep -Eq '### WARN|### WARNING|### Warning|### warn|### warning' ${DIFF_DOC_ALL} ; then
+		echo "ERROR: ${DOC}: Please use '### Warn'"
+		exit 1
+	fi
+
 	if grep -Eq '### NEW|### new' ${DIFF_DOC_ALL} ; then
 		echo "ERROR: ${DOC}: Please use '### New'"
 		exit 1