1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 94ad4ac..d279666 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -2856,7 +2856,7 @@ static void ata_sg_clean(struct ata_queued_cmd *qc)
 
 	if (qc->flags & ATA_QCFLAG_SG) {
 		if (qc->n_elem)
-			dma_unmap_sg(ap->host_set->dev, sg, qc->n_elem, dir);
+			dma_unmap_sg(ap->dev, sg, qc->n_elem, dir);
 		/* restore last sg */
 		sg[qc->orig_n_elem - 1].length += qc->pad_len;
 		if (pad_buf) {
@@ -2867,7 +2867,7 @@ static void ata_sg_clean(struct ata_queued_cmd *qc)
 		}
 	} else {
 		if (qc->n_elem)
-			dma_unmap_single(ap->host_set->dev,
+			dma_unmap_single(ap->dev,
 				sg_dma_address(&sg[0]), sg_dma_len(&sg[0]),
 				dir);
 		/* restore sg */
@@ -3078,7 +3078,7 @@ static int ata_sg_setup_one(struct ata_queued_cmd *qc)
 		goto skip_map;
 	}
 
-	dma_address = dma_map_single(ap->host_set->dev, qc->buf_virt,
+	dma_address = dma_map_single(ap->dev, qc->buf_virt,
 				     sg->length, dir);
 	if (dma_mapping_error(dma_address)) {
 		/* restore sg */
@@ -3166,7 +3166,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc)
 	}
 
 	dir = qc->dma_dir;
-	n_elem = dma_map_sg(ap->host_set->dev, sg, pre_n_elem, dir);
+	n_elem = dma_map_sg(ap->dev, sg, pre_n_elem, dir);
 	if (n_elem < 1) {
 		/* restore last sg */
 		lsg->length += qc->pad_len;
@@ -4381,7 +4381,7 @@ int ata_device_suspend(struct ata_port *ap, struct ata_device *dev, pm_message_t
 
 int ata_port_start (struct ata_port *ap)
 {
-	struct device *dev = ap->host_set->dev;
+	struct device *dev = ap->dev;
 	int rc;
 
 	ap->prd = dma_alloc_coherent(dev, ATA_PRD_TBL_SZ, &ap->prd_dma, GFP_KERNEL);
@@ -4414,7 +4414,7 @@ int ata_port_start (struct ata_port *ap)
 
 void ata_port_stop (struct ata_port *ap)
 {
-	struct device *dev = ap->host_set->dev;
+	struct device *dev = ap->dev;
 
 	dma_free_coherent(dev, ATA_PRD_TBL_SZ, ap->prd, ap->prd_dma);
 	ata_pad_free(ap, dev);
@@ -4480,6 +4480,7 @@ static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
 	ap->host = host;
 	ap->ctl = ATA_DEVCTL_OBS;
 	ap->host_set = host_set;
+	ap->dev = ent->dev;
 	ap->port_no = port_no;
 	ap->hard_port_no =
 		ent->legacy_mode ? ent->hard_port_no : port_no;