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qlge: Only free resources if they were allocated

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Currently qlge tries to release regions even if they were not allocated.
This causes messages like the following in the kernel log

Trying to free nonexistent resource <00000000006af400-00000000006af4ff>
Trying to free nonexistent resource <00003c04ff9f4000-00003c04ff9f7fff>
Trying to free nonexistent resource <00003c04ffc00000-00003c04ffcfffff>

This patch fixes the goto logic in order to not release the resources
if they were not allocated.

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Breno Leitao 2010-01-25 15:46:58 -08:00 committed by David S. Miller
parent d7c7544c3d
commit 4f9a91c812
1 changed files with 8 additions and 7 deletions
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15
drivers/net/qlge/qlge_main.c
View File

@ -4119,7 +4119,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
err = pcie_set_readrq(pdev, 4096);
if (err) {
dev_err(&pdev->dev, "Set readrq failed.\n");
goto err_out;
goto err_out1;
}
err = pci_request_regions(pdev, DRV_NAME);
@ -4140,7 +4140,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
if (err) {
dev_err(&pdev->dev, "No usable DMA configuration.\n");
goto err_out;
goto err_out2;
}
/* Set PCIe reset type for EEH to fundamental. */
@ -4152,7 +4152,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
if (!qdev->reg_base) {
dev_err(&pdev->dev, "Register mapping failed.\n");
err = -ENOMEM;
goto err_out;
goto err_out2;
}
qdev->doorbell_area_size = pci_resource_len(pdev, 3);
@ -4162,14 +4162,14 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
if (!qdev->doorbell_area) {
dev_err(&pdev->dev, "Doorbell register mapping failed.\n");
err = -ENOMEM;
goto err_out;
goto err_out2;
}
err = ql_get_board_info(qdev);
if (err) {
dev_err(&pdev->dev, "Register access failed.\n");
err = -EIO;
goto err_out;
goto err_out2;
}
qdev->msg_enable = netif_msg_init(debug, default_msg);
spin_lock_init(&qdev->hw_lock);
@ -4179,7 +4179,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
err = qdev->nic_ops->get_flash(qdev);
if (err) {
dev_err(&pdev->dev, "Invalid FLASH.\n");
goto err_out;
goto err_out2;
}
memcpy(ndev->perm_addr, ndev->dev_addr, ndev->addr_len);
@ -4212,8 +4212,9 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
DRV_NAME, DRV_VERSION);
}
return 0;
err_out:
err_out2:
ql_release_all(pdev);
err_out1:
pci_disable_device(pdev);
return err;
}