diff options
Diffstat (limited to 'drivers/scsi/ata_piix.c')
| -rw-r--r-- | drivers/scsi/ata_piix.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c index fb28c126184..deec0cef88d 100644 --- 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; } |