summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/ide/pci/sgiioc4.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index be73acb2080d..c79ff5b41088 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -588,10 +588,6 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
hw_regs_t hw;
struct ide_port_info d = sgiioc4_port_info;
- hwif = ide_find_port_slot(&d);
- if (hwif == NULL)
- return -ENOMEM;
-
/* Get the CmdBlk and CtrlBlk Base Registers */
bar0 = pci_resource_start(dev, 0);
virt_base = ioremap(bar0, pci_resource_len(dev, 0));
@@ -621,6 +617,11 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
hw.irq = dev->irq;
hw.chipset = ide_pci;
hw.dev = &dev->dev;
+
+ hwif = ide_find_port_slot(&d);
+ if (hwif == NULL)
+ goto err;
+
ide_init_port_hw(hwif, &hw);
/* The IOC4 uses MMIO rather than Port IO. */
@@ -637,6 +638,10 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
return -EIO;
return 0;
+err:
+ release_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE);
+ iounmap(virt_base);
+ return -ENOMEM;
}
static unsigned int __devinit