From 52f603fee1a5f4bdc398837cc3eff1d3fd0e857d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 18 Oct 2018 15:10:20 +0200 Subject: [PATCH] scsi: isci: use dma_set_mask_and_coherent The driver currently uses pci_set_dma_mask despite otherwise using the generic DMA API. Switch it over to the better generic DMA API. [mkp: s/iscsi/isci/] Signed-off-by: Christoph Hellwig Signed-off-by: Martin K. Petersen --- drivers/scsi/isci/init.c | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c index 08c7b1e25fe4..d72edbcbb7c6 100644 --- a/drivers/scsi/isci/init.c +++ b/drivers/scsi/isci/init.c @@ -304,21 +304,10 @@ static int isci_pci_init(struct pci_dev *pdev) pci_set_master(pdev); - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); - if (err) { - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); - if (err) - return err; - } - - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); - if (err) { - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - if (err) - return err; - } - - return 0; + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (err) + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + return err; } static int num_controllers(struct pci_dev *pdev) -- 2.45.2