cx25821: use pci_set_dma_mask insted of pci_dma_supported
authorChristoph Hellwig <hch@lst.de>
Wed, 21 Oct 2015 22:13:23 +0000 (09:13 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 5 Nov 2015 05:11:49 +0000 (16:11 +1100)
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
drivers/media/pci/cx25821/cx25821-core.c

index 559f829..dbc695f 100644 (file)
@@ -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;