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crypto: use pci_zalloc_consistent 

Remove the now unnecessary memset too.

Signed-off-by: Joe Perches <joe@perches.com>
Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Joe Perches 2014-08-08 14:24:14 -07:00 committed by Linus Torvalds
parent a5bbf6160c
commit 7e835084fe
1 changed files with 2 additions and 3 deletions
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5
drivers/crypto/hifn_795x.c
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@ -2617,14 +2617,13 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
}
dev->desc_virt = pci_alloc_consistent(pdev, sizeof(struct hifn_dma),
&dev->desc_dma);
dev->desc_virt = pci_zalloc_consistent(pdev, sizeof(struct hifn_dma),
&dev->desc_dma);
if (!dev->desc_virt) {
dprintk("Failed to allocate descriptor rings.\n");
err = -ENOMEM;
goto err_out_unmap_bars;
}
memset(dev->desc_virt, 0, sizeof(struct hifn_dma));
dev->pdev = pdev;
dev->irq = pdev->irq;