[PATCH 02/15] tw68-core: use pci_set_dma_mask insted of pci_dma_supported
From: Christoph Hellwig <hch@lst.de>
Date: 2015-10-03 15:30:00
Also in:
dri-devel, linux-media, linux-serial, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest, tw68 video4linux driver · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds, Hans Verkuil
This ensures the dma mask that is supported by the driver is recorded in the device structure. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/media/pci/tw68/tw68-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/tw68/tw68-core.c b/drivers/media/pci/tw68/tw68-core.c
index 04706cc..8c5655d 100644
--- a/drivers/media/pci/tw68/tw68-core.c
+++ b/drivers/media/pci/tw68/tw68-core.c@@ -257,7 +257,7 @@ static int tw68_initdev(struct pci_dev *pci_dev, dev->name, pci_name(pci_dev), dev->pci_rev, pci_dev->irq, dev->pci_lat, (u64)pci_resource_start(pci_dev, 0)); pci_set_master(pci_dev); - if (!pci_dma_supported(pci_dev, DMA_BIT_MASK(32))) { + if (!pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32))) { pr_info("%s: Oops: no 32bit PCI DMA ???\n", dev->name); err = -EIO; goto fail1;
--
1.9.1