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r6040: disable pci device if the subsequent calls (after pci_enable_device) fails
the calls after the pci_enable_device may fail, and will error out with out disabling it. disable the device at error paths. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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617c8c1123
commit
acaf827682
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@ -1096,20 +1096,20 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
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if (err) {
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dev_err(&pdev->dev, "32-bit PCI DMA addresses"
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"not supported by the card\n");
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goto err_out;
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goto err_out_disable_dev;
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}
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err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
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if (err) {
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dev_err(&pdev->dev, "32-bit PCI DMA addresses"
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"not supported by the card\n");
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goto err_out;
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goto err_out_disable_dev;
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}
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/* IO Size check */
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if (pci_resource_len(pdev, bar) < io_size) {
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dev_err(&pdev->dev, "Insufficient PCI resources, aborting\n");
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err = -EIO;
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goto err_out;
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goto err_out_disable_dev;
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}
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pci_set_master(pdev);
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@ -1117,7 +1117,7 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
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dev = alloc_etherdev(sizeof(struct r6040_private));
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if (!dev) {
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err = -ENOMEM;
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goto err_out;
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goto err_out_disable_dev;
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}
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SET_NETDEV_DEV(dev, &pdev->dev);
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lp = netdev_priv(dev);
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@ -1238,6 +1238,8 @@ static int __devinit r6040_init_one(struct pci_dev *pdev,
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pci_release_regions(pdev);
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err_out_free_dev:
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free_netdev(dev);
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err_out_disable_dev:
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pci_disable_device(pdev);
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err_out:
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return err;
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}
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