[PATCH V2] dma: hsu: switch from 'pci_' to 'dma_' API
From: Qing Wang
Date: Mon Sep 27 2021 - 23:43:45 EST
The wrappers in include/linux/pci-dma-compat.h should go away.
The patch has been generated with the coccinelle script below.
expression e1, e2;
@@
- pci_set_dma_mask(e1, e2)
+ dma_set_mask(&e1->dev, e2)
@@
expression e1, e2;
@@
- pci_set_consistent_dma_mask(e1, e2)
+ dma_set_coherent_mask(&e1->dev, e2)
While at it, some 'dma_set_mask()/dma_set_coherent_mask()' have been
updated to a much less verbose 'dma_set_mask_and_coherent()'.
Signed-off-by: Qing Wang <wangqing@xxxxxxxx>
---
drivers/dma/hsu/pci.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/dma/hsu/pci.c b/drivers/dma/hsu/pci.c
index 9045a6f..6a2df3d
--- a/drivers/dma/hsu/pci.c
+++ b/drivers/dma/hsu/pci.c
@@ -65,11 +65,7 @@ static int hsu_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret)
- return ret;
-
- ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (ret)
return ret;
--
2.7.4