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saa7134: use pci_set_dma_mask insted of pci_dma_supported

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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>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: Pawel Osciak <pawel@osciak.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig 2015-11-10 14:45:25 -08:00 committed by Linus Torvalds
parent 45fa9c039a
commit f546e121b5
1 changed files with 1 additions and 1 deletions
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2
drivers/media/pci/saa7134/saa7134-core.c
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@ -951,7 +951,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
dev->pci_lat,(unsigned long long)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_warn("%s: Oops: no 32bit PCI DMA ???\n", dev->name);
err = -EIO;
goto fail1;