From aeb4d8c0f855304c158195ebae3917e244e63e57 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 21 Nov 2020 08:56:47 +0100 Subject: 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 Signed-off-by: Herbert Xu --- drivers/crypto/cavium/cpt/cptpf_main.c | 10 ++-------- drivers/crypto/cavium/cpt/cptvf_main.c | 10 ++-------- 2 files changed, 4 insertions(+), 16 deletions(-) (limited to 'drivers/crypto/cavium') 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; } -- cgit v1.2.3