diff options
| -rw-r--r-- | drivers/block/cciss.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index c297d31d0c9..b7024711060 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -4114,6 +4114,10 @@ static int __devinit cciss_pci_init(ctlr_info_t *c) if (err) goto err_out_free_res; c->vaddr = remap_pci_mem(c->paddr, 0x250); + if (!c->vaddr) { + err = -ENOMEM; + goto err_out_free_res; + } err = cciss_wait_for_board_ready(c); if (err) goto err_out_free_res; @@ -4198,6 +4202,12 @@ err_out_free_res: * Deliberately omit pci_disable_device(): it does something nasty to * Smart Array controllers that pci_enable_device does not undo */ + if (c->transtable) + iounmap(c->transtable); + if (c->cfgtable) + iounmap(c->cfgtable); + if (c->vaddr) + iounmap(c->vaddr); pci_release_regions(c->pdev); return err; } @@ -4745,6 +4755,8 @@ static void __devexit cciss_remove_one(struct pci_dev *pdev) pci_disable_msi(hba[i]->pdev); #endif /* CONFIG_PCI_MSI */ + iounmap(hba[i]->transtable); + iounmap(hba[i]->cfgtable); iounmap(hba[i]->vaddr); pci_free_consistent(hba[i]->pdev, hba[i]->nr_cmds * sizeof(CommandList_struct), |