Unconfigure on shutdown so that component deivces are closed.

etc/rc.d/ccd

@@ -1,17 +1,18 @@
 #!/bin/sh
 #
-# $NetBSD: ccd,v 1.6 2009/04/21 16:08:57 joerg Exp $
+# $NetBSD: ccd,v 1.7 2011/04/05 02:52:27 enami Exp $
 #
 
 # PROVIDE: ccd
 # BEFORE:  DISKS
+# KEYWORD: shutdown
 
 $_rc_subr_loaded . /etc/rc.subr
 
 name="ccd"
 rcvar=$name
 start_cmd="ccd_start"
-stop_cmd=":"
+stop_cmd="ccd_stop"
 
 ccd_start()
 {
@@ -21,5 +22,13 @@ ccd_start()
 	fi
 }
 
+ccd_stop()
+{
+	if [ -f /etc/ccd.conf ]; then
+		echo "Unconfiguring CCD devices."
+		ccdconfig -U
+	fi
+}
+
 load_rc_config $name
 run_rc_command "$1"