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-rw-r--r--drivers/net/r6040.c44
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;
}
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