netdev - [PATCH] tulip: windbond-840: Fix missing pci_disable

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Message-ID: <20210728074313.272055-1-wanghai38@huawei.com>
Date:   Wed, 28 Jul 2021 15:43:13 +0800
From:   Wang Hai <wanghai38@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>,
        <christophe.jaillet@...adoo.fr>, <gustavoars@...nel.org>,
        <tanghui20@...wei.com>
CC:     <netdev@...r.kernel.org>, <linux-parisc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] tulip: windbond-840: Fix missing pci_disable_device() in probe and remove

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@...wei.com>
Signed-off-by: Wang Hai <wanghai38@...wei.com>
---
 drivers/net/ethernet/dec/tulip/winbond-840.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index f6ff1f76eacb..1876f15dd827 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -357,7 +357,7 @@ 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);
@@ -379,7 +379,7 @@ 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));
@@ -458,8 +458,6 @@ 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;
@@ -1526,7 +1524,6 @@ 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);
 	}
-- 
2.17.1