diff --git a/[refs] b/[refs]
index 879e0cd9e5db..1f6123647538 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 95514fd8ff0f30de7815950edfd84ef1e19fb1c8
+refs/heads/master: 6938594374ee506e91a4c03117a034ea0ed66783
diff --git a/trunk/drivers/ata/ata_piix.c b/trunk/drivers/ata/ata_piix.c
index 9ac4e378992e..0c6155f51173 100644
--- a/trunk/drivers/ata/ata_piix.c
+++ b/trunk/drivers/ata/ata_piix.c
@@ -869,10 +869,10 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in
 				(timings[pio][1] << 8);
 		}
 
-		if (ap->udma_mask) {
+		if (ap->udma_mask)
 			udma_enable &= ~(1 << devid);
-			pci_write_config_word(dev, master_port, master_data);
-		}
+
+		pci_write_config_word(dev, master_port, master_data);
 	}
 	/* Don't scribble on 0x48 if the controller does not support UDMA */
 	if (ap->udma_mask)