4 files changed, 4 insertions, 50 deletions
diff --git a/samples/livepatch/livepatch-callbacks-demo.c b/samples/livepatch/livepatch-callbacks-demo.c
index 72f9e6d1387b..62d97953ad02 100644
--- a/samples/livepatch/livepatch-callbacks-demo.c
+++ b/samples/livepatch/livepatch-callbacks-demo.c
@@ -195,22 +195,11 @@ static struct klp_patch patch = {
 
 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);
diff --git a/samples/livepatch/livepatch-sample.c b/samples/livepatch/livepatch-sample.c
index 2d554dd930e2..01c9cf003ca2 100644
--- a/samples/livepatch/livepatch-sample.c
+++ b/samples/livepatch/livepatch-sample.c
@@ -69,22 +69,11 @@ static struct klp_patch patch = {
 
 static int livepatch_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_exit(void)
 {
-	WARN_ON(klp_unregister_patch(&patch));
 }
 
 module_init(livepatch_init);
diff --git a/samples/livepatch/livepatch-shadow-fix1.c b/samples/livepatch/livepatch-shadow-fix1.c
index e8f1bd6b29b1..a5a5cac21d4d 100644
--- a/samples/livepatch/livepatch-shadow-fix1.c
+++ b/samples/livepatch/livepatch-shadow-fix1.c
@@ -157,25 +157,13 @@ static struct klp_patch patch = {
 
 static int livepatch_shadow_fix1_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_shadow_fix1_exit(void)
 {
 	/* Cleanup any existing SV_LEAK shadow variables */
 	klp_shadow_free_all(SV_LEAK, livepatch_fix1_dummy_leak_dtor);
-
-	WARN_ON(klp_unregister_patch(&patch));
 }
 
 module_init(livepatch_shadow_fix1_init);
diff --git a/samples/livepatch/livepatch-shadow-fix2.c b/samples/livepatch/livepatch-shadow-fix2.c
index b34c7bf83356..52de947b5526 100644
--- a/samples/livepatch/livepatch-shadow-fix2.c
+++ b/samples/livepatch/livepatch-shadow-fix2.c
@@ -129,25 +129,13 @@ static struct klp_patch patch = {
 
 static int livepatch_shadow_fix2_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_shadow_fix2_exit(void)
 {
 	/* Cleanup any existing SV_COUNTER shadow variables */
 	klp_shadow_free_all(SV_COUNTER, NULL);
-
-	WARN_ON(klp_unregister_patch(&patch));
 }
 
 module_init(livepatch_shadow_fix2_init);