Do not use the ia64 clocksource on non-ia64 architectures

[cascardo/linux.git] / drivers / char / hpet.c

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 77bf4aa..7ecffc9 100644 (file)
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -909,6 +909,8 @@ int hpet_alloc(struct hpet_data *hdp)
 
        hpetp->hp_delta = hpet_calibrate(hpetp);
 
+/* This clocksource driver currently only works on ia64 */
+#ifdef CONFIG_IA64
        if (!hpet_clocksource) {
                hpet_mctr = (void __iomem *)&hpetp->hp_hpet->hpet_mc;
                CLKSRC_FSYS_MMIO_SET(clocksource_hpet.fsys_mmio, hpet_mctr);
@@ -918,6 +920,7 @@ int hpet_alloc(struct hpet_data *hdp)
                hpetp->hp_clocksource = &clocksource_hpet;
                hpet_clocksource = &clocksource_hpet;
        }
+#endif
 
        return 0;
 }