redonkable/alistair23-linux
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cx23885: 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: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Pawel Osciak <pawel@osciak.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 14:45:33 -08:00 committed by Linus Torvalds
parent 251c5912d9
commit 4571e4a2fc
1 changed files with 1 additions and 1 deletions
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2
drivers/media/pci/cx23885/cx23885-core.c
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@ -1992,7 +1992,7 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
(unsigned long long)pci_resource_start(pci_dev, 0));
pci_set_master(pci_dev);
if (!pci_dma_supported(pci_dev, 0xffffffff)) {
if (!pci_set_dma_mask(pci_dev, 0xffffffff)) {
printk("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name);
err = -EIO;
goto fail_context;