1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c
index e4fa4d565e96..99eddda2d2e5 100644
--- a/drivers/ata/pata_opti.c
+++ b/drivers/ata/pata_opti.c
@@ -163,7 +163,7 @@ static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
         static const struct ata_port_info info = {
                 .flags = ATA_FLAG_SLAVE_POSS,
-                .pio_mask = 0x1f,
+                .pio_mask = ATA_PIO4,
                 .port_ops = &opti_port_ops
         };
         const struct ata_port_info *ppi[] = { &info, NULL };