Commit 251c5912 authored Nov 10, 2015 by Christoph Hellwig Committed by Linus Torvalds Nov 10, 2015

cx25821: 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 <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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 111be8b2

drivers/media/pci/cx25821/cx25821-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;