Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH] vdpa: ifcvf: Use dma_set_mask_and_coherent to simplify code | Date | Sun, 29 Nov 2020 13:54:34 +0100 |
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'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.
While at it, fix a typo (s/confiugration/configuration)
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/vdpa/ifcvf/ifcvf_main.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c index 8b4028556cb6..fa1af301cf55 100644 --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -417,16 +417,9 @@ static int ifcvf_probe(struct pci_dev *pdev, const struct pci_device_id *id) return ret; } - ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); if (ret) { - IFCVF_ERR(pdev, "No usable DMA confiugration\n"); - return ret; - } - - ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); - if (ret) { - IFCVF_ERR(pdev, - "No usable coherent DMA confiugration\n"); + IFCVF_ERR(pdev, "No usable DMA configuration\n"); return ret; } -- 2.27.0
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