--- f5dcca78c3cc7f21a957778d1713f77bd4fb304a
+++ e35596b97853bd624c95c2d9ff8f399def6fb533
@@ -40,8 +40,6 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 
@@ -82,7 +80,6 @@ static int vt8251_scr_write(struct ata_l
 static void svia_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
 static void svia_noop_freeze(struct ata_port *ap);
 static int vt6420_prereset(struct ata_link *link, unsigned long deadline);
-static void vt6420_bmdma_start(struct ata_queued_cmd *qc);
 static int vt6421_pata_cable_detect(struct ata_port *ap);
 static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev);
 static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev);
@@ -124,7 +121,6 @@ static struct ata_port_operations vt6420
 	.inherits		= &svia_base_ops,
 	.freeze			= svia_noop_freeze,
 	.prereset		= vt6420_prereset,
-	.bmdma_start		= vt6420_bmdma_start,
 };
 
 static struct ata_port_operations vt6421_pata_ops = {
@@ -381,17 +377,6 @@ static int vt6420_prereset(struct ata_li
 	return 0;
 }
 
-static void vt6420_bmdma_start(struct ata_queued_cmd *qc)
-{
-	struct ata_port *ap = qc->ap;
-	if ((qc->tf.command == ATA_CMD_PACKET) &&
-	    (qc->scsicmd->sc_data_direction == DMA_TO_DEVICE)) {
-		/* Prevents corruption on some ATAPI burners */
-		ata_sff_pause(ap);
-	}
-	ata_bmdma_start(qc);
-}
-
 static int vt6421_pata_cable_detect(struct ata_port *ap)
 {
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);