diff --git a/samples/livepatch/livepatch-callbacks-demo.c b/samples/livepatch/livepatch-callbacks-demo.c
index 72f9e6d..11c3f43 100644
--- a/samples/livepatch/livepatch-callbacks-demo.c
+++ b/samples/livepatch/livepatch-callbacks-demo.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2017 Joe Lawrence <joe.lawrence@redhat.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -195,22 +183,11 @@
 
 static int livepatch_callbacks_demo_init(void)
 {
-	int ret;
-
-	ret = klp_register_patch(&patch);
-	if (ret)
-		return ret;
-	ret = klp_enable_patch(&patch);
-	if (ret) {
-		WARN_ON(klp_unregister_patch(&patch));
-		return ret;
-	}
-	return 0;
+	return klp_enable_patch(&patch);
 }
 
 static void livepatch_callbacks_demo_exit(void)
 {
-	WARN_ON(klp_unregister_patch(&patch));
 }
 
 module_init(livepatch_callbacks_demo_init);