Merge watchdog driver updates

[~andy/linux] / drivers / scsi / ata_piix.c

diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index fb28c1261848c5f0ee66fbbfa09b22dec095456a..deec0cef88d92bcb007c9b28c514948b3c700758 100644 (file)
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -583,8 +583,7 @@ static void pci_enable_intx(struct pci_dev *pdev)
 #define AHCI_ENABLE (1 << 31)
 static int piix_disable_ahci(struct pci_dev *pdev)
 {
-       void *mmio;
-       unsigned long addr;
+       void __iomem *mmio;
        u32 tmp;
        int rc = 0;
 
@@ -592,11 +591,11 @@ static int piix_disable_ahci(struct pci_dev *pdev)
         * works because this device is usually set up by BIOS.
         */
 
-       addr = pci_resource_start(pdev, AHCI_PCI_BAR);
-       if (!addr || !pci_resource_len(pdev, AHCI_PCI_BAR))
+       if (!pci_resource_start(pdev, AHCI_PCI_BAR) ||
+           !pci_resource_len(pdev, AHCI_PCI_BAR))
                return 0;
 
-       mmio = ioremap(addr, 64);
+       mmio = pci_iomap(pdev, AHCI_PCI_BAR, 64);
        if (!mmio)
                return -ENOMEM;
 
@@ -610,7 +609,7 @@ static int piix_disable_ahci(struct pci_dev *pdev)
                        rc = -EIO;
        }
 
-       iounmap(mmio);
+       pci_iounmap(pdev, mmio);
        return rc;
 }