From eb69c5bf8273edbe1c5c748fa299b5e5a08f35d6 Mon Sep 17 00:00:00 2001 From: Jia-Ju Bai Date: Tue, 23 Dec 2014 11:29:03 +0800 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/8390/ne2k-pci.c | 6 ++++-- 1 file 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; } -- 2.34.1