90dm/dm-shutdown.sh: put shutdown in function

diff --git a/modules.d/90dm/dm-shutdown.sh b/modules.d/90dm/dm-shutdown.sh
index 026eb26e729654231b392deeee328cda8c9c41e1..3e668f8b1f85ddb3b8a9eef2d412e88d4eab8cd7 100644 (file)
--- a/modules.d/90dm/dm-shutdown.sh
+++ b/modules.d/90dm/dm-shutdown.sh
@@ -1,2 +1,15 @@
-echo "Disassembling device-mapper devices"
-dmsetup -v remove_all
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+_do_dm_shutdown() {
+    local ret
+    info "Disassembling device-mapper devices"
+    dmsetup -v remove_all
+    ret=$?
+#info "dmsetup ls --tree"
+#dmsetup ls --tree 2>&1 | vinfo
+    return $ret
+}
+
+_do_dm_shutdown
+