diff options
Diffstat (limited to 'drivers/ide/sgiioc4.c')
| -rw-r--r-- | drivers/ide/sgiioc4.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c index 8af9b23499fd..7defa0ae2014 100644 --- a/drivers/ide/sgiioc4.c +++ b/drivers/ide/sgiioc4.c @@ -567,14 +567,12 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev) unsigned long cmd_base, irqport; unsigned long bar0, cmd_phys_base, ctl; void __iomem *virt_base; - struct ide_host *host; hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL }; - struct ide_port_info d = sgiioc4_port_info; int rc; /* Get the CmdBlk and CtrlBlk Base Registers */ bar0 = pci_resource_start(dev, 0); - virt_base = ioremap(bar0, pci_resource_len(dev, 0)); + virt_base = pci_ioremap_bar(dev, 0); if (virt_base == NULL) { printk(KERN_ERR "%s: Unable to remap BAR 0 address: 0x%lx\n", DRV_NAME, bar0); @@ -590,7 +588,8 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev) printk(KERN_ERR "%s %s -- ERROR: addresses 0x%08lx to 0x%08lx " "already in use\n", DRV_NAME, pci_name(dev), cmd_phys_base, cmd_phys_base + IOC4_CMD_CTL_BLK_SIZE); - return -EBUSY; + rc = -EBUSY; + goto req_mem_rgn_err; } /* Initialize the IO registers */ @@ -603,21 +602,12 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev) /* Initializing chipset IRQ Registers */ writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4)); - host = ide_host_alloc(&d, hws); - if (host == NULL) { - rc = -ENOMEM; - goto err; - } - - rc = ide_host_register(host, &d, hws); - if (rc) - goto err_free; + rc = ide_host_add(&sgiioc4_port_info, hws, NULL); + if (!rc) + return 0; - return 0; -err_free: - ide_host_free(host); -err: release_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE); +req_mem_rgn_err: iounmap(virt_base); return rc; } |