1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index 3e75d6733239..18c296c56899 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -371,7 +371,7 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev)
         if (quirks & SIL_QUIRK_UDMA5MAX) {
                 printk(KERN_INFO "ata%u(%u): applying Maxtor errata fix %s\n",
                        ap->id, dev->devno, model_num);
-                ap->udma_mask &= ATA_UDMA5;
+                dev->udma_mask &= ATA_UDMA5;
                 return;
         }
 }