cx23885: use pci_set_dma_mask insted of pci_dma_supported

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]>
Cc: Pawel Osciak <[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 14:45:33 -08:00 • committed by Linus Torvalds
commit 4571e4a2fc

View file

@ -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;