On 2020/11/29 下午8:54, Christophe JAILLET wrote:
'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 <[email protected]> ---
Acked-by: Jason Wang <[email protected]>
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; }
