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authorTomoya <tomoya-linux@dsn.okisemi.com>2011-02-07 23:29:02 +0000
committerDavid S. Miller <davem@davemloft.net>2011-02-08 16:37:19 -0800
commitce9736d4fb48beed370e22ac156779746dda7b92 (patch)
tree0591846b356946cf6d5088eecee8357ec9de17de /drivers
parenteab743ede8c4a5e88533d022e9c5374ed08df4cb (diff)
pch_can: fix rmmod issue
Currently, when rmmod pch_can, kernel failure occurs. The cause is pci_iounmap executed before pch_can_reset. Thus pci_iounmap moves after pch_can_reset. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/can/pch_can.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 9b171d12f79..342d514c5e8 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -959,13 +959,13 @@ static void __devexit pch_can_remove(struct pci_dev *pdev)
struct pch_can_priv *priv = netdev_priv(ndev);
unregister_candev(priv->ndev);
- pci_iounmap(pdev, priv->regs);
if (priv->use_msi)
pci_disable_msi(priv->dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
pch_can_reset(priv);
+ pci_iounmap(pdev, priv->regs);
free_candev(priv->ndev);
}