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ibm_newemac: Call dev_set_drvdata() before tah_reset()

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The patch moves dev_set_drvdata(&ofdev->dev, dev) up before tah_reset(ofdev)
is called to avoid a NULL pointer dereference, since tah_reset uses drvdata.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Valentine Barshak 2007-12-05 11:14:32 +11:00 committed by Jeff Garzik
parent 63b6cad795
commit d09e18bc19
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ibm_newemac/tah.c
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@ -116,13 +116,14 @@ static int __devinit tah_probe(struct of_device *ofdev,
goto err_free;
}
dev_set_drvdata(&ofdev->dev, dev);
/* Initialize TAH and enable IPv4 checksum verification, no TSO yet */
tah_reset(ofdev);
printk(KERN_INFO
"TAH %s initialized\n", ofdev->node->full_name);
wmb();
dev_set_drvdata(&ofdev->dev, dev);
return 0;