diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2020-11-21 08:56:47 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-11-27 17:13:48 +1100 |
| commit | aeb4d8c0f855304c158195ebae3917e244e63e57 (patch) | |
| tree | 31fa6f96fdfc2518f1202832a251b33047c6a1cc /drivers/crypto | |
| parent | 7f6c383b9505f7f9ec75831b154be97e7df49cac (diff) | |
| download | linux-aeb4d8c0f855304c158195ebae3917e244e63e57.tar.bz2 | |
crypto: cavium - 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: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/cavium/cpt/cptpf_main.c | 10 | ||||
| -rw-r--r-- | drivers/crypto/cavium/cpt/cptvf_main.c | 10 |
2 files changed, 4 insertions, 16 deletions
diff --git a/drivers/crypto/cavium/cpt/cptpf_main.c b/drivers/crypto/cavium/cpt/cptpf_main.c index 781949027451..24d63bdc5dd2 100644 --- a/drivers/crypto/cavium/cpt/cptpf_main.c +++ b/drivers/crypto/cavium/cpt/cptpf_main.c @@ -569,15 +569,9 @@ static int cpt_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto cpt_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 cpt_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 consistent allocations\n"); + dev_err(dev, "Unable to get usable 48-bit DMA configuration\n"); goto cpt_err_release_regions; } diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c b/drivers/crypto/cavium/cpt/cptvf_main.c index a15245992cf9..f016448e43bb 100644 --- a/drivers/crypto/cavium/cpt/cptvf_main.c +++ b/drivers/crypto/cavium/cpt/cptvf_main.c @@ -687,15 +687,9 @@ static int cptvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } /* Mark as VF driver */ cptvf->flags |= CPT_FLAG_VF_DRIVER; - 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 cptvf_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 consistent allocations\n"); + dev_err(dev, "Unable to get usable 48-bit DMA configuration\n"); goto cptvf_err_release_regions; } |