diff --git a/drivers/acpi/apei/bert.c b/drivers/acpi/apei/bert.c
index 19e50fcbf4d6..86211422f4ee 100644
--- a/drivers/acpi/apei/bert.c
+++ b/drivers/acpi/apei/bert.c
@@ -77,7 +77,7 @@ static int __init setup_bert_disable(char *str)
 {
 	bert_disable = 1;
 
-	return 0;
+	return 1;
 }
 __setup("bert_disable", setup_bert_disable);
 
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 242f3c2d5533..698d67cee052 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -891,7 +891,7 @@ EXPORT_SYMBOL_GPL(erst_clear);
 static int __init setup_erst_disable(char *str)
 {
 	erst_disable = 1;
-	return 0;
+	return 1;
 }
 
 __setup("erst_disable", setup_erst_disable);
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 0edc1ed47673..6aef1ee5e1bd 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -224,7 +224,7 @@ err:
 static int __init setup_hest_disable(char *str)
 {
 	hest_disable = HEST_DISABLED;
-	return 0;
+	return 1;
 }
 
 __setup("hest_disable", setup_hest_disable);