Commit d4f9afb2 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Herbert Xu
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crypto: cavium/zip - Use dma_set_mask_and_coherent to simplify code 



'pci_set_dma_mask()' + 'pci_set_consistent_dma_mask()' can be replaced by
an equivalent 'dma_set_mask_and_coherent()' which is much less verbose.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent abc6146a

drivers/crypto/cavium/zip/zip_main.c

+2 −8
Original line number Diff line number Diff line
@@ -263,15 +263,9 @@ static int zip_probe(struct pci_dev *pdev, const struct pci_device_id *ent) 
		goto err_disable_device;

	}



	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(48));

	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));

	if (err) {

		dev_err(dev, "Unable to get usable DMA configuration\n");

		goto err_release_regions;

	}



	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(48));

	if (err) {

		dev_err(dev, "Unable to get 48-bit DMA for allocations\n");

		dev_err(dev, "Unable to get usable 48-bit DMA configuration\n");

		goto err_release_regions;

	}