diff options
| -rw-r--r-- | drivers/media/video/cx25821/cx25821-core.c | 48 |
1 files changed, 21 insertions, 27 deletions
diff --git a/drivers/media/video/cx25821/cx25821-core.c b/drivers/media/video/cx25821/cx25821-core.c index 35f543dc812d..f617474f9073 100644 --- a/drivers/media/video/cx25821/cx25821-core.c +++ b/drivers/media/video/cx25821/cx25821-core.c @@ -804,8 +804,8 @@ void cx25821_set_pixel_format(struct cx25821_dev *dev, int channel_select, u32 format) { if (channel_select <= 7 && channel_select >= 0) { - cx_write(dev->channels[channel_select]. - sram_channels->pix_frmt, format); + cx_write(dev->channels[channel_select].sram_channels->pix_frmt, + format); dev->channels[channel_select].pixel_formats = format; } } @@ -855,17 +855,15 @@ static void cx25821_initialize(struct cx25821_dev *dev) } cx25821_sram_channel_setup_audio(dev, - dev->channels[SRAM_CH08].sram_channels, - 128, 0); + dev->channels[SRAM_CH08].sram_channels, 128, 0); cx25821_gpio_init(dev); } static int cx25821_get_resources(struct cx25821_dev *dev) { - if (request_mem_region - (pci_resource_start(dev->pci, 0), pci_resource_len(dev->pci, 0), - dev->name)) + if (request_mem_region(pci_resource_start(dev->pci, 0), + pci_resource_len(dev->pci, 0), dev->name)) return 0; pr_err("%s: can't get MMIO memory @ 0x%llx\n", @@ -972,8 +970,7 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) dev->lmmio = ioremap(dev->base_io_addr, pci_resource_len(dev->pci, 0)); if (!dev->lmmio) { - CX25821_ERR - ("ioremap failed, maybe increasing __VMALLOC_RESERVE in page.h\n"); + CX25821_ERR("ioremap failed, maybe increasing __VMALLOC_RESERVE in page.h\n"); cx25821_iounmap(dev); return -ENOMEM; } @@ -1004,9 +1001,8 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) cx25821_video_register(dev); /* register IOCTL device */ - dev->ioctl_dev = - cx25821_vdev_init(dev, dev->pci, &cx25821_videoioctl_template, - "video"); + dev->ioctl_dev = cx25821_vdev_init(dev, dev->pci, + &cx25821_videoioctl_template, "video"); if (video_register_device (dev->ioctl_dev, VFL_TYPE_GRABBER, VIDEO_IOCTL_CH) < 0) { @@ -1103,16 +1099,15 @@ static __le32 *cx25821_risc_field(__le32 * rp, struct scatterlist *sglist, } if (bpl <= sg_dma_len(sg) - offset) { /* fits into current chunk */ - *(rp++) = - cpu_to_le32(RISC_WRITE | RISC_SOL | RISC_EOL | bpl); + *(rp++) = cpu_to_le32(RISC_WRITE | RISC_SOL | RISC_EOL | + bpl); *(rp++) = cpu_to_le32(sg_dma_address(sg) + offset); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ offset += bpl; } else { /* scanline needs to be split */ todo = bpl; - *(rp++) = - cpu_to_le32(RISC_WRITE | RISC_SOL | + *(rp++) = cpu_to_le32(RISC_WRITE | RISC_SOL | (sg_dma_len(sg) - offset)); *(rp++) = cpu_to_le32(sg_dma_address(sg) + offset); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ @@ -1120,8 +1115,8 @@ static __le32 *cx25821_risc_field(__le32 * rp, struct scatterlist *sglist, offset = 0; sg++; while (todo > sg_dma_len(sg)) { - *(rp++) = - cpu_to_le32(RISC_WRITE | sg_dma_len(sg)); + *(rp++) = cpu_to_le32(RISC_WRITE | + sg_dma_len(sg)); *(rp++) = cpu_to_le32(sg_dma_address(sg)); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ todo -= sg_dma_len(sg); @@ -1160,8 +1155,8 @@ int cx25821_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, can cause next bpl to start close to a page border. First DMA region may be smaller than PAGE_SIZE */ /* write and jump need and extra dword */ - instructions = - fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines); + instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + + lines); instructions += 2; rc = btcx_riscmem_alloc(pci, risc, instructions * 12); @@ -1215,8 +1210,8 @@ static __le32 *cx25821_risc_field_audio(__le32 * rp, struct scatterlist *sglist, if (bpl <= sg_dma_len(sg) - offset) { /* fits into current chunk */ - *(rp++) = - cpu_to_le32(RISC_WRITE | sol | RISC_EOL | bpl); + *(rp++) = cpu_to_le32(RISC_WRITE | sol | RISC_EOL | + bpl); *(rp++) = cpu_to_le32(sg_dma_address(sg) + offset); *(rp++) = cpu_to_le32(0); /* bits 63-32 */ offset += bpl; @@ -1339,8 +1334,8 @@ static irqreturn_t cx25821_irq(int irq, void *dev_id) sram_channels->int_stat); if (vid_status) - handled += - cx25821_video_irq(dev, i, vid_status); + handled += cx25821_video_irq(dev, i, + vid_status); cx_write(PCI_INT_STAT, mask[i]); } @@ -1427,9 +1422,8 @@ static int __devinit cx25821_initdev(struct pci_dev *pci_dev, goto fail_irq; } - err = - request_irq(pci_dev->irq, cx25821_irq, IRQF_SHARED, - dev->name, dev); + err = request_irq(pci_dev->irq, cx25821_irq, + IRQF_SHARED, dev->name, dev); if (err < 0) { pr_err("%s: can't get IRQ %d\n", dev->name, pci_dev->irq); |