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cx88: use pci_set_dma_mask insted of pci_dma_supported

Browse source 
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: Sakari Ailus <[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 14:45:28 -08:00 • committed by Linus Torvalds
commit 111be8b28d
3 changed files with 3 additions and 3 deletions
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2
drivers/media/pci/cx88/cx88-alsa.c
View file

@ -890,7 +890,7 @@ static int snd_cx88_create(struct snd_card *card, struct pci_dev *pci,
return err;
}
if (!pci_dma_supported(pci,DMA_BIT_MASK(32))) {
if (!pci_set_dma_mask(pci,DMA_BIT_MASK(32))) {
dprintk(0, "%s/1: Oops: no 32bit PCI DMA ???\n",core->name);
err = -EIO;
cx88_core_put(core, pci);

2
drivers/media/pci/cx88/cx88-mpeg.c
View file

@ -393,7 +393,7 @@ static int cx8802_init_common(struct cx8802_dev *dev)
if (pci_enable_device(dev->pci))
return -EIO;
pci_set_master(dev->pci);
if (!pci_dma_supported(dev->pci,DMA_BIT_MASK(32))) {
if (!pci_set_dma_mask(dev->pci,DMA_BIT_MASK(32))) {
printk("%s/2: Oops: no 32bit PCI DMA ???\n",dev->core->name);
return -EIO;
}

2
drivers/media/pci/cx88/cx88-video.c
View file

@ -1314,7 +1314,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
dev->pci_lat,(unsigned long long)pci_resource_start(pci_dev,0));
pci_set_master(pci_dev);
if (!pci_dma_supported(pci_dev,DMA_BIT_MASK(32))) {
if (!pci_set_dma_mask(pci_dev,DMA_BIT_MASK(32))) {
printk("%s/0: Oops: no 32bit PCI DMA ???\n",core->name);
err = -EIO;
goto fail_core;