1 files changed, 7 insertions, 8 deletions

diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 38b3dd2d7504..540a85191172 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -245,13 +245,14 @@ static struct pci_driver pdc_sata_pci_driver = {
 
 static void pdc20621_host_stop(struct ata_host_set *host_set)
 {
+        struct pci_dev *pdev = to_pci_dev(host_set->dev);
         struct pdc_host_priv *hpriv = host_set->private_data;
         void *dimm_mmio = hpriv->dimm_mmio;
 
-        iounmap(dimm_mmio);
+        pci_iounmap(pdev, dimm_mmio);
         kfree(hpriv);
 
-        ata_host_stop(host_set);
+        pci_iounmap(pdev, host_set->mmio_base);
 }
 
 static int pdc_port_start(struct ata_port *ap)
@@ -1418,8 +1419,7 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *
         probe_ent->dev = pci_dev_to_dev(pdev);
         INIT_LIST_HEAD(&probe_ent->node);
 
-        mmio_base = ioremap(pci_resource_start(pdev, 3),
-                            pci_resource_len(pdev, 3));
+        mmio_base = pci_iomap(pdev, 3, 0);
         if (mmio_base == NULL) {
                 rc = -ENOMEM;
                 goto err_out_free_ent;
@@ -1433,8 +1433,7 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *
         }
         memset(hpriv, 0, sizeof(*hpriv));
 
-        dimm_mmio = ioremap(pci_resource_start(pdev, 4),
-                            pci_resource_len(pdev, 4));
+        dimm_mmio = pci_iomap(pdev, 4, 0);
         if (!dimm_mmio) {
                 kfree(hpriv);
                 rc = -ENOMEM;
@@ -1481,9 +1480,9 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *
 
 err_out_iounmap_dimm:           /* only get to this label if 20621 */
         kfree(hpriv);
-        iounmap(dimm_mmio);
+        pci_iounmap(pdev, dimm_mmio);
 err_out_iounmap:
-        iounmap(mmio_base);
+        pci_iounmap(pdev, mmio_base);
 err_out_free_ent:
         kfree(probe_ent);
 err_out_regions: