diff --git a/arch/x86/mm/ioremap_32.c b/arch/x86/mm/ioremap_32.c
index 30855c44818da65abb74376f1005cc87d12b6229..7f7daf50efedd240ff8c06b98b30422ab9e0f75a 100644
--- a/arch/x86/mm/ioremap_32.c
+++ b/arch/x86/mm/ioremap_32.c
@@ -215,9 +215,9 @@ static int __init early_ioremap_debug_setup(char *str)
 {
 	early_ioremap_debug = 1;
 
-	return 1;
+	return 0;
 }
-__setup("early_ioremap_debug", early_ioremap_debug_setup);
+early_param("early_ioremap_debug", early_ioremap_debug_setup);
 
 static __initdata int after_paging_init;
 static __initdata unsigned long bm_pte[1024]