diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/r6040.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 1cafa92..6531ff5 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -1054,24 +1054,27 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, err = pci_enable_device(pdev); if (err) - return err; + goto err_out; /* this should always be supported */ - if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { + err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (err) { printk(KERN_ERR DRV_NAME "32-bit PCI DMA addresses" "not supported by the card\n"); - return -ENODEV; + goto err_out; } - if (pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) { + err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); + if (err) { printk(KERN_ERR DRV_NAME "32-bit PCI DMA addresses" "not supported by the card\n"); - return -ENODEV; + goto err_out; } /* IO Size check */ if (pci_resource_len(pdev, 0) < io_size) { - printk(KERN_ERR "Insufficient PCI resources, aborting\n"); - return -EIO; + printk(KERN_ERR DRV_NAME "Insufficient PCI resources, aborting\n"); + err = -EIO; + goto err_out; } pioaddr = pci_resource_start(pdev, 0); /* IO map base address */ @@ -1079,23 +1082,26 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, dev = alloc_etherdev(sizeof(struct r6040_private)); if (!dev) { - printk(KERN_ERR "Failed to allocate etherdev\n"); - return -ENOMEM; + printk(KERN_ERR DRV_NAME "Failed to allocate etherdev\n"); + err = -ENOMEM; + goto err_out; } SET_NETDEV_DEV(dev, &pdev->dev); lp = netdev_priv(dev); - if (pci_request_regions(pdev, DRV_NAME)) { + err = pci_request_regions(pdev, DRV_NAME); + + if (err) { printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n"); - err = -ENODEV; - goto err_out_disable; + goto err_out_free_dev; } ioaddr = pci_iomap(pdev, bar, io_size); if (!ioaddr) { printk(KERN_ERR "ioremap failed for device %s\n", pci_name(pdev)); - return -EIO; + err = -EIO; + goto err_out_free_res; } /* Init system & device */ @@ -1147,17 +1153,17 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, err = register_netdev(dev); if (err) { printk(KERN_ERR DRV_NAME ": Failed to register net device\n"); - goto err_out_res; + goto err_out_unmap; } return 0; -err_out_res: +err_out_unmap: + pci_iounmap(pdev, ioaddr); +err_out_free_res: pci_release_regions(pdev); -err_out_disable: - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); +err_out_free_dev: free_netdev(dev); - +err_out: return err; } |