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-rw-r--r--drivers/char/hpet.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index fd51554ab081..4c16778e3f84 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -62,6 +62,8 @@
static u32 hpet_nhpet, hpet_max_freq = HPET_USER_FREQ;
+/* This clocksource driver currently only works on ia64 */
+#ifdef CONFIG_IA64
static void __iomem *hpet_mctr;
static cycle_t read_hpet(void)
@@ -79,6 +81,7 @@ static struct clocksource clocksource_hpet = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static struct clocksource *hpet_clocksource;
+#endif
/* A lock for concurrent access by app and isr hpet activity. */
static DEFINE_SPINLOCK(hpet_lock);