diff options
Diffstat (limited to 'drivers/media/pci/cx23885/cx23885-alsa.c')
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-alsa.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-alsa.c b/drivers/media/pci/cx23885/cx23885-alsa.c index df44ed7393a0..13689c5dd47f 100644 --- a/drivers/media/pci/cx23885/cx23885-alsa.c +++ b/drivers/media/pci/cx23885/cx23885-alsa.c @@ -68,7 +68,8 @@ MODULE_PARM_DESC(audio_debug, "enable debug messages [analog audio]"); #define AUD_INT_MCHG_IRQ (1 << 21) #define GP_COUNT_CONTROL_RESET 0x3 -static int cx23885_alsa_dma_init(struct cx23885_audio_dev *chip, int nr_pages) +static int cx23885_alsa_dma_init(struct cx23885_audio_dev *chip, + unsigned long nr_pages) { struct cx23885_audio_buffer *buf = chip->buf; struct page *pg; @@ -76,11 +77,11 @@ static int cx23885_alsa_dma_init(struct cx23885_audio_dev *chip, int nr_pages) buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT); if (NULL == buf->vaddr) { - dprintk(1, "vmalloc_32(%d pages) failed\n", nr_pages); + dprintk(1, "vmalloc_32(%lu pages) failed\n", nr_pages); return -ENOMEM; } - dprintk(1, "vmalloc is at addr %p, size=%d\n", + dprintk(1, "vmalloc is at addr %p, size=%lu\n", buf->vaddr, nr_pages << PAGE_SHIFT); memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT); @@ -113,7 +114,7 @@ static int cx23885_alsa_dma_map(struct cx23885_audio_dev *dev) struct cx23885_audio_buffer *buf = dev->buf; buf->sglen = dma_map_sg(&dev->pci->dev, buf->sglist, - buf->nr_pages, PCI_DMA_FROMDEVICE); + buf->nr_pages, DMA_FROM_DEVICE); if (0 == buf->sglen) { pr_warn("%s: cx23885_alsa_map_sg failed\n", __func__); @@ -129,7 +130,7 @@ static int cx23885_alsa_dma_unmap(struct cx23885_audio_dev *dev) if (!buf->sglen) return 0; - dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->sglen, PCI_DMA_FROMDEVICE); + dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->nr_pages, DMA_FROM_DEVICE); buf->sglen = 0; return 0; } |