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cx25821: 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 <[email protected]>
Cc: Mauro Carvalho Chehab <[email protected]>
Cc: Hans Verkuil <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Christoph Hellwig 2015-11-10 14:45:31 -08:00 • committed by Linus Torvalds
commit 251c5912d9
1 changed files with 1 additions and 1 deletions
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2
drivers/media/pci/cx25821/cx25821-core.c
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@ -1319,7 +1319,7 @@ static int cx25821_initdev(struct pci_dev *pci_dev,
dev->pci_lat, (unsigned long long)dev->base_io_addr);
pci_set_master(pci_dev);
if (!pci_dma_supported(pci_dev, 0xffffffff)) {
if (!pci_set_dma_mask(pci_dev, 0xffffffff)) {
pr_err("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name);
err = -EIO;
goto fail_irq;