diff options
Diffstat (limited to 'drivers/media/pci/cx88/cx88-alsa.c')
| -rw-r--r-- | drivers/media/pci/cx88/cx88-alsa.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c index 7d7aceecc985..95e0cbb1277d 100644 --- a/drivers/media/pci/cx88/cx88-alsa.c +++ b/drivers/media/pci/cx88/cx88-alsa.c @@ -42,12 +42,12 @@ */ struct cx88_audio_buffer { - unsigned int bpl; - struct cx88_riscmem risc; + unsigned int bpl; + struct cx88_riscmem risc; void *vaddr; struct scatterlist *sglist; int sglen; - int nr_pages; + unsigned long nr_pages; }; struct cx88_audio_dev { @@ -271,7 +271,8 @@ static irqreturn_t cx8801_irq(int irq, void *dev_id) return IRQ_RETVAL(handled); } -static int cx88_alsa_dma_init(struct cx88_audio_dev *chip, int nr_pages) +static int cx88_alsa_dma_init(struct cx88_audio_dev *chip, + unsigned long nr_pages) { struct cx88_audio_buffer *buf = chip->buf; struct page *pg; @@ -279,11 +280,11 @@ static int cx88_alsa_dma_init(struct cx88_audio_dev *chip, int nr_pages) buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT); if (!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); @@ -316,7 +317,7 @@ static int cx88_alsa_dma_map(struct cx88_audio_dev *dev) struct cx88_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 (buf->sglen == 0) { pr_warn("%s: cx88_alsa_map_sg failed\n", __func__); @@ -332,8 +333,8 @@ static int cx88_alsa_dma_unmap(struct cx88_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; } |