diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c index 7ba1a94497f5..4294523bede5 100644 --- a/drivers/ipack/carriers/tpci200.c +++ b/drivers/ipack/carriers/tpci200.c @@ -94,16 +94,13 @@ static void tpci200_unregister(struct tpci200_board *tpci200) free_irq(tpci200->info->pdev->irq, (void *) tpci200); pci_iounmap(tpci200->info->pdev, tpci200->info->interface_regs); - pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR); pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR); pci_release_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR); pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR); - pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR); pci_disable_device(tpci200->info->pdev); - pci_dev_put(tpci200->info->pdev); } static void tpci200_enable_irq(struct tpci200_board *tpci200, @@ -524,7 +521,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, tpci200->info = kzalloc(sizeof(struct tpci200_infos), GFP_KERNEL); if (!tpci200->info) { ret = -ENOMEM; - goto out_err_info; + goto err_tpci200; } pci_dev_get(pdev); @@ -535,7 +532,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, if (ret) { dev_err(&pdev->dev, "Failed to allocate PCI Configuration Memory"); ret = -EBUSY; - goto out_err_pci_request; + goto err_tpci200_info; } tpci200->info->cfg_regs = ioremap_nocache( pci_resource_start(pdev, TPCI200_CFG_MEM_BAR), @@ -543,7 +540,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, if (!tpci200->info->cfg_regs) { dev_err(&pdev->dev, "Failed to map PCI Configuration Memory"); ret = -EFAULT; - goto out_err_ioremap; + goto err_request_region; } /* Disable byte swapping for 16 bit IP module access. This will ensure @@ -566,7 +563,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, if (ret) { dev_err(&pdev->dev, "error during tpci200 install\n"); ret = -ENODEV; - goto out_err_install; + goto err_cfg_regs; } /* Register the carrier in the industry pack bus driver */ @@ -578,7 +575,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev, dev_err(&pdev->dev, "error registering the carrier on ipack driver\n"); ret = -EFAULT; - goto out_err_bus_register; + goto err_tpci200_install; } /* save the bus number given by ipack to logging purpose */ @@ -589,19 +586,16 @@ static int tpci200_pci_probe(struct pci_dev *pdev, tpci200_create_device(tpci200, i); return 0; -out_err_bus_register: +err_tpci200_install: tpci200_uninstall(tpci200); - /* tpci200->info->cfg_regs is unmapped in tpci200_uninstall */ - tpci200->info->cfg_regs = NULL; -out_err_install: - if (tpci200->info->cfg_regs) - iounmap(tpci200->info->cfg_regs); -out_err_ioremap: +err_cfg_regs: + pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); +err_request_region: pci_release_region(pdev, TPCI200_CFG_MEM_BAR); -out_err_pci_request: - pci_dev_put(pdev); +err_tpci200_info: kfree(tpci200->info); -out_err_info: + pci_dev_put(pdev); +err_tpci200: kfree(tpci200); return ret; } @@ -611,6 +605,12 @@ static void __tpci200_pci_remove(struct tpci200_board *tpci200) ipack_bus_unregister(tpci200->info->ipack_bus); tpci200_uninstall(tpci200); + pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs); + + pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR); + + pci_dev_put(tpci200->info->pdev); + kfree(tpci200->info); kfree(tpci200); }