diff --git a/[refs] b/[refs]
index ff87b362d11a..cc1bf65f9dc4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fdb8d561e6fb8538e320554b991ed183b19ddc83
+refs/heads/master: 8dc0839510ed4a7c594386ef58446b014fb4c27a
diff --git a/trunk/drivers/rtc/Kconfig b/trunk/drivers/rtc/Kconfig
index e069f176a82d..19c03ab2bdcb 100644
--- a/trunk/drivers/rtc/Kconfig
+++ b/trunk/drivers/rtc/Kconfig
@@ -59,6 +59,7 @@ comment "RTC interfaces"
 config RTC_INTF_SYSFS
 	boolean "/sys/class/rtc/rtcN (sysfs)"
 	depends on SYSFS
+	default RTC_CLASS
 	help
 	  Say yes here if you want to use your RTCs using sysfs interfaces,
 	  /sys/class/rtc/rtc0 through /sys/.../rtcN.
@@ -68,6 +69,7 @@ config RTC_INTF_SYSFS
 config RTC_INTF_PROC
 	boolean "/proc/driver/rtc (procfs for rtcN)"
 	depends on PROC_FS
+	default RTC_CLASS
 	help
 	  Say yes here if you want to use your system clock RTC through
 	  the proc interface, /proc/driver/rtc.
@@ -79,6 +81,7 @@ config RTC_INTF_PROC
 
 config RTC_INTF_DEV
 	boolean "/dev/rtcN (character devices)"
+	default RTC_CLASS
 	help
 	  Say yes here if you want to use your RTCs using the /dev
 	  interfaces, which "udev" sets up as /dev/rtc0 through