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-rwxr-xr-xscripts/check-config.sh9
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/check-config.sh b/scripts/check-config.sh
index 4848ca6e25..583f7d0963 100755
--- a/scripts/check-config.sh
+++ b/scripts/check-config.sh
@@ -17,6 +17,15 @@
set -e
set -u
+PROG_NAME="${0##*/}"
+
+usage() {
+ echo "$PROG_NAME <path to u-boot.cfg> <path to whitelist file> <source dir>"
+ exit 1
+}
+
+[ $# -ge 3 ] || usage
+
path="$1"
whitelist="$2"
srctree="$3"