x86: nuke a ton of dead hpet code

No users, just ballast

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 75 deletions

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 22f5fd02ea87..465ad35ed38f 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -600,63 +600,6 @@ static int hpet_is_known(struct hpet_data *hdp)
         return 0;
 }
 
-EXPORT_SYMBOL(hpet_alloc);
-EXPORT_SYMBOL(hpet_register);
-EXPORT_SYMBOL(hpet_unregister);
-EXPORT_SYMBOL(hpet_control);
-
-int hpet_register(struct hpet_task *tp, int periodic)
-{
-        unsigned int i;
-        u64 mask;
-        struct hpet_timer __iomem *timer;
-        struct hpet_dev *devp;
-        struct hpets *hpetp;
-
-        switch (periodic) {
-        case 1:
-                mask = Tn_PER_INT_CAP_MASK;
-                break;
-        case 0:
-                mask = 0;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        tp->ht_opaque = NULL;
-
-        spin_lock_irq(&hpet_task_lock);
-        spin_lock(&hpet_lock);
-
-        for (devp = NULL, hpetp = hpets; hpetp && !devp; hpetp = hpetp->hp_next)
-                for (timer = hpetp->hp_hpet->hpet_timers, i = 0;
-                     i < hpetp->hp_ntimer; i++, timer++) {
-                        if ((readq(&timer->hpet_config) & Tn_PER_INT_CAP_MASK)
-                            != mask)
-                                continue;
-
-                        devp = &hpetp->hp_dev[i];
-
-                        if (devp->hd_flags & HPET_OPEN || devp->hd_task) {
-                                devp = NULL;
-                                continue;
-                        }
-
-                        tp->ht_opaque = devp;
-                        devp->hd_task = tp;
-                        break;
-                }
-
-        spin_unlock(&hpet_lock);
-        spin_unlock_irq(&hpet_task_lock);
-
-        if (tp->ht_opaque)
-                return 0;
-        else
-                return -EBUSY;
-}
-
 static inline int hpet_tpcheck(struct hpet_task *tp)
 {
         struct hpet_dev *devp;
@@ -706,24 +649,6 @@ int hpet_unregister(struct hpet_task *tp)
         return 0;
 }
 
-int hpet_control(struct hpet_task *tp, unsigned int cmd, unsigned long arg)
-{
-        struct hpet_dev *devp;
-        int err;
-
-        if ((err = hpet_tpcheck(tp)))
-                return err;
-
-        spin_lock_irq(&hpet_lock);
-        devp = tp->ht_opaque;
-        if (devp->hd_task != tp) {
-                spin_unlock_irq(&hpet_lock);
-                return -ENXIO;
-        }
-        spin_unlock_irq(&hpet_lock);
-        return hpet_ioctl_common(devp, cmd, arg, 1);
-}
-
 static ctl_table hpet_table[] = {
         {
          .ctl_name = CTL_UNNUMBERED,