diff options
| author | Jia-Ju Bai <baijiaju1990@163.com> | 2014-12-23 06:29:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-27 10:20:55 +0300 |
| commit | eb69c5bf8273edbe1c5c748fa299b5e5a08f35d6 (patch) | |
| tree | 3681c575923fad64885a4023790ade0588ce785d /drivers/net/ethernet/8390/ne2k-pci.c | |
| parent | a22a9e4141474b9f314947f159817050a1db58d8 (diff) | |
| download | linux-eb69c5bf8273edbe1c5c748fa299b5e5a08f35d6.tar.xz | |
ne2k-pci: Add pci_disable_device in error handling
For linux-3.18.0
The driver lacks pci_disable_device in error handling code of
ne2k_pci_init_one, so the device enabled by pci_enable_device is not
disabled when errors occur.
This patch fixes this problem.
Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/8390/ne2k-pci.c')
| -rw-r--r-- | drivers/net/ethernet/8390/ne2k-pci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 89c8d9fc97de..57e97910c728 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -246,13 +246,13 @@ static int ne2k_pci_init_one(struct pci_dev *pdev, if (!ioaddr || ((pci_resource_flags (pdev, 0) & IORESOURCE_IO) == 0)) { dev_err(&pdev->dev, "no I/O resource at PCI BAR #0\n"); - return -ENODEV; + goto err_out; } if (request_region (ioaddr, NE_IO_EXTENT, DRV_NAME) == NULL) { dev_err(&pdev->dev, "I/O resource 0x%x @ 0x%lx busy\n", NE_IO_EXTENT, ioaddr); - return -EBUSY; + goto err_out; } reg0 = inb(ioaddr); @@ -392,6 +392,8 @@ err_out_free_netdev: free_netdev (dev); err_out_free_res: release_region (ioaddr, NE_IO_EXTENT); +err_out: + pci_disable_device(pdev); return -ENODEV; } |