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Use dcr_host_t.base in dcr_unmap()

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With the base stored in dcr_host_t, there's no need for callers to pass
the dcr_n into dcr_unmap(). In fact this removes the possibility of them
passing the incorrect value, which would then be iounmap()'ed.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Michael Ellerman 2007-10-15 19:34:37 +10:00 • committed by Jeff Garzik
commit cdbd3865ac
4 changed files with 5 additions and 5 deletions
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2
drivers/net/ibm_newemac/mal.c
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@ -627,7 +627,7 @@ static int __devinit mal_probe(struct of_device *ofdev,
fail2:
dma_free_coherent(&ofdev->dev, bd_size, mal->bd_virt, mal->bd_dma);
fail_unmap:
dcr_unmap(mal->dcr_host, dcr_base, 0x100);
dcr_unmap(mal->dcr_host, 0x100);
fail:
kfree(mal);