1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index cf656ecbe507..8c757438f350 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -429,7 +429,7 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 
         /* PCI clocking determines the ATA timing values to use */
         /* info_hpt366 is safe against re-entry so we can scribble on it */
-        switch(reg1 & 0x700) {
+        switch((reg1 & 0x700) >> 8) {
                 case 5:
                         info_hpt366.private_data = &hpt366_40;
                         break;