diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 46d42af4501a..0a0580f2413d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2749,8 +2749,7 @@ config OLPC
 
 config OLPC_XO1_PM
 	bool "OLPC XO-1 Power Management"
-	depends on OLPC && MFD_CS5535 && PM_SLEEP
-	select MFD_CORE
+	depends on OLPC && MFD_CS5535=y && PM_SLEEP
 	---help---
 	  Add support for poweroff and suspend of the OLPC XO-1 laptop.
 
diff --git a/arch/x86/platform/olpc/olpc-xo1-rtc.c b/arch/x86/platform/olpc/olpc-xo1-rtc.c
index a2b4efddd61a..8e7ddd7e313a 100644
--- a/arch/x86/platform/olpc/olpc-xo1-rtc.c
+++ b/arch/x86/platform/olpc/olpc-xo1-rtc.c
@@ -16,6 +16,7 @@
 
 #include <asm/msr.h>
 #include <asm/olpc.h>
+#include <asm/x86_init.h>
 
 static void rtc_wake_on(struct device *dev)
 {
@@ -75,6 +76,8 @@ static int __init xo1_rtc_init(void)
 	if (r)
 		return r;
 
+	x86_platform.legacy.rtc = 0;
+
 	device_init_wakeup(&xo1_rtc_device.dev, 1);
 	return 0;
 }