diff options
| -rw-r--r-- | drivers/edac/i82875p_edac.c | 54 |
1 files changed, 32 insertions, 22 deletions
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c index a547c30473e4..c521178183de 100644 --- a/drivers/edac/i82875p_edac.c +++ b/drivers/edac/i82875p_edac.c @@ -289,7 +289,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) debugf0("%s()\n", __func__); - ovrfl_pdev = pci_find_device(PCI_VEND_DEV(INTEL, 82875_6), NULL); + ovrfl_pdev = pci_get_device(PCI_VEND_DEV(INTEL, 82875_6), NULL); if (!ovrfl_pdev) { /* @@ -302,26 +302,26 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) ovrfl_pdev = pci_scan_single_device(pdev->bus, PCI_DEVFN(6, 0)); if (!ovrfl_pdev) - goto fail; + return -ENODEV; } #ifdef CONFIG_PROC_FS if (!ovrfl_pdev->procent && pci_proc_attach_device(ovrfl_pdev)) { i82875p_printk(KERN_ERR, "%s(): Failed to attach overflow device\n", __func__); - goto fail; + return -ENODEV; } #endif /* CONFIG_PROC_FS */ if (pci_enable_device(ovrfl_pdev)) { i82875p_printk(KERN_ERR, "%s(): Failed to enable overflow device\n", __func__); - goto fail; + return -ENODEV; } if (pci_request_regions(ovrfl_pdev, pci_name(ovrfl_pdev))) { #ifdef CORRECT_BIOS - goto fail; + goto fail0; #endif } /* cache is irrelevant for PCI bus reads/writes */ @@ -331,7 +331,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) if (!ovrfl_window) { i82875p_printk(KERN_ERR, "%s(): Failed to ioremap bar6\n", __func__); - goto fail; + goto fail1; } /* need to find out the number of channels */ @@ -345,7 +345,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) if (!mci) { rc = -ENOMEM; - goto fail; + goto fail2; } debugf3("%s(): init mci\n", __func__); @@ -402,25 +402,26 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) if (edac_mc_add_mc(mci)) { debugf3("%s(): failed edac_mc_add_mc()\n", __func__); - goto fail; + goto fail3; } /* get this far and it's successful */ debugf3("%s(): success\n", __func__); return 0; - fail: - if (mci) - edac_mc_free(mci); +fail3: + edac_mc_free(mci); - if (ovrfl_window) - iounmap(ovrfl_window); +fail2: + iounmap(ovrfl_window); - if (ovrfl_pdev) { - pci_release_regions(ovrfl_pdev); - pci_disable_device(ovrfl_pdev); - } +fail1: + pci_release_regions(ovrfl_pdev); +#ifdef CORRECT_BIOS +fail0: +#endif + pci_disable_device(ovrfl_pdev); /* NOTE: the ovrfl proc entry and pci_dev are intentionally left */ return rc; } @@ -497,24 +498,33 @@ static int __init i82875p_init(void) debugf3("%s()\n", __func__); pci_rc = pci_register_driver(&i82875p_driver); if (pci_rc < 0) - return pci_rc; + goto fail0; if (mci_pdev == NULL) { - i82875p_registered = 0; mci_pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82875_0, NULL); if (!mci_pdev) { debugf0("875p pci_get_device fail\n"); - return -ENODEV; + pci_rc = -ENODEV; + goto fail1; } pci_rc = i82875p_init_one(mci_pdev, i82875p_pci_tbl); if (pci_rc < 0) { debugf0("875p init fail\n"); - pci_dev_put(mci_pdev); - return -ENODEV; + pci_rc = -ENODEV; + goto fail1; } } return 0; + +fail1: + pci_unregister_driver(&i82875p_driver); + +fail0: + if (mci_pdev != NULL) + pci_dev_put(mci_pdev); + + return pci_rc; } |