From 6e94eb4142c59a92db4e6db3e715607aed30cda9 Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Sun, 2 Feb 2014 21:46:20 +0100
Subject: [PATCH] rigol-ds: apply :KEY:LOCK DISABLE only to DS1K

---
 hardware/rigol-ds/api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hardware/rigol-ds/api.c b/hardware/rigol-ds/api.c
index ae14f067..706391f4 100644
--- a/hardware/rigol-ds/api.c
+++ b/hardware/rigol-ds/api.c
@@ -488,7 +488,7 @@ static int dev_close(struct sr_dev_inst *sdi)
 	scpi = sdi->conn;
 	devc = sdi->priv;
 
-	if (devc->model->series->protocol >= PROTOCOL_V2)
+	if (devc->model->series->protocol == PROTOCOL_V2)
 		rigol_ds_config_set(sdi, ":KEY:LOCK DISABLE");
 
 	if (scpi) {