[PATCH 4.4 26/26] sis900: Fix missing pci_disable_device() in probe and remove

Greg Kroah-Hartman
2021-08-02T13:48:43Z

From: Wang Hai <wanghai38@huawei.com>

[ Upstream commit 89fb62fde3b226f99b7015280cf132e2a7438edf ]

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/sis/sis900.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index dff5b56738d3..9fe5d13402e0 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -442,7 +442,7 @@ static int sis900_probe(struct pci_dev *pci_dev,
#endif

/* setup various bits in PCI command register */
- ret = pci_enable_device(pci_dev);
+ ret = pcim_enable_device(pci_dev);
if(ret) return ret;

i = pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32));
@@ -468,7 +468,7 @@ static int sis900_probe(struct pci_dev *pci_dev,
ioaddr = pci_iomap(pci_dev, 0, 0);
if (!ioaddr) {
ret = -ENOMEM;
- goto err_out_cleardev;
+ goto err_out;
}

sis_priv = netdev_priv(net_dev);
@@ -576,8 +576,6 @@ err_unmap_tx:
sis_priv->tx_ring_dma);
err_out_unmap:
pci_iounmap(pci_dev, ioaddr);
-err_out_cleardev:
- pci_release_regions(pci_dev);
err_out:
free_netdev(net_dev);
return ret;
@@ -2425,7 +2423,6 @@ static void sis900_remove(struct pci_dev *pci_dev)
sis_priv->tx_ring_dma);
pci_iounmap(pci_dev, sis_priv->ioaddr);
free_netdev(net_dev);
- pci_release_regions(pci_dev);
}

#ifdef CONFIG_PM
--
2.30.2