1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 73e6614cdf84..cdf2ec842e2c 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -430,7 +430,7 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp)
         }
 
         if (devp->hd_flags & HPET_SHARED_IRQ) {
-                isr = 1 << (devp - hpets->hp_dev);
+                isr = 1 << (devp - devp->hd_hpets->hp_dev);
                 writel(isr, &hpet->hpet_isr);
         }
         writeq(g, &timer->hpet_config);
@@ -769,7 +769,7 @@ static unsigned long hpet_calibrate(struct hpets *hpetp)
         if (!timer)
                 return 0;
 
-        hpet = hpets->hp_hpet;
+        hpet = hpetp->hp_hpet;
         t = read_counter(&timer->hpet_compare);
 
         i = 0;