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Subject[PATCH] vdpa: ifcvf: Use dma_set_mask_and_coherent to simplify code
Date
'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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