1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index be53545c9f64..c509c206a459 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -166,7 +166,7 @@ static struct ata_port_info adma_port_info[] = {
                 .flags          = ATA_FLAG_SLAVE_POSS |
                                   ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO |
                                   ATA_FLAG_PIO_POLLING,
-                .pio_mask       = 0x10, /* pio4 */
+                .pio_mask       = ATA_PIO4_ONLY,
                 .udma_mask      = ATA_UDMA4,
                 .port_ops       = &adma_ata_ops,
         },