From: Andrew Morton <akpm@linux-foundation.org>

Unbreak alpha build

Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Andi Kleen <ak@suse.de>
Cc: Bernhard Walle <bwalle@suse.de>
Cc: David Brownell <david-b@pacbell.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Robert Picco <Robert.Picco@hp.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/rtc/rtc-cmos.c |    3 +++
 1 file changed, 3 insertions(+)

diff -puN drivers/rtc/rtc-cmos.c~add-hpet-rtc-emulation-to-rtc_drv_cmos-fix drivers/rtc/rtc-cmos.c
--- a/drivers/rtc/rtc-cmos.c~add-hpet-rtc-emulation-to-rtc_drv_cmos-fix
+++ a/drivers/rtc/rtc-cmos.c
@@ -35,7 +35,10 @@
 #include <linux/spinlock.h>
 #include <linux/platform_device.h>
 #include <linux/mod_devicetable.h>
+
+#ifdef CONFIG_HPET_EMULATE_RTC
 #include <asm/hpet.h>
+#endif
 
 /* this is for "generic access to PC-style RTC" using CMOS_READ/CMOS_WRITE */
 #include <asm-generic/rtc.h>
_