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>
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 12fea3e2..8d2a772 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -2617,14 +2617,13 @@
}
}
- 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;