1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 1a6c4dbba5cf..4d67f238eee2 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -197,7 +197,7 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
 
                 .pio_mask       = 0x1f,
                 .mwdma_mask     = 0x07,
-                .udma_mask      = 0x3f,
+                .udma_mask      = ATA_UDMA5,
 
                 .port_ops       = &jmicron_ops,
         };