tulip: windbond-840: Fix missing pci_disable_device() in probe and remove
authorWang Hai <wanghai38@huawei.com>
Wed, 28 Jul 2021 07:43:13 +0000 (15:43 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 4 Aug 2021 09:58:04 +0000 (11:58 +0200)
[ Upstream commit 76a16be07b209a3f507c72abe823bd3af1c8661a ]

Replace pci_enable_device() with pcim_enable_device(),
pci_disable_device() and pci_release_regions() will be
called in release automatically.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/dec/tulip/winbond-840.c

index 1f62b942385101bc475b7d6219b572aebc267cfb..31dfb695ededa41ef2416c8640da4525b67bb284 100644 (file)
@@ -368,7 +368,7 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
        int i, option = find_cnt < MAX_UNITS ? options[find_cnt] : 0;
        void __iomem *ioaddr;
 
-       i = pci_enable_device(pdev);
+       i = pcim_enable_device(pdev);
        if (i) return i;
 
        pci_set_master(pdev);
@@ -390,7 +390,7 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
 
        ioaddr = pci_iomap(pdev, TULIP_BAR, netdev_res_size);
        if (!ioaddr)
-               goto err_out_free_res;
+               goto err_out_netdev;
 
        for (i = 0; i < 3; i++)
                ((__le16 *)dev->dev_addr)[i] = cpu_to_le16(eeprom_read(ioaddr, i));
@@ -469,8 +469,6 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 err_out_cleardev:
        pci_iounmap(pdev, ioaddr);
-err_out_free_res:
-       pci_release_regions(pdev);
 err_out_netdev:
        free_netdev (dev);
        return -ENODEV;
@@ -1537,7 +1535,6 @@ static void w840_remove1(struct pci_dev *pdev)
        if (dev) {
                struct netdev_private *np = netdev_priv(dev);
                unregister_netdev(dev);
-               pci_release_regions(pdev);
                pci_iounmap(pdev, np->base_addr);
                free_netdev(dev);
        }