diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/vino.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index 0a5cd567bfb..308fa419ae0 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -36,7 +36,7 @@ #include <linux/i2c-algo-sgi.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <linux/mutex.h> @@ -295,6 +295,7 @@ struct vino_client { }; struct vino_settings { + struct v4l2_device v4l2_dev; struct vino_channel_settings a; struct vino_channel_settings b; @@ -3995,7 +3996,6 @@ over: ret = POLLIN | POLLRDNORM; error: - return ret; } @@ -4052,7 +4052,7 @@ static const struct v4l2_file_operations vino_fops = { .owner = THIS_MODULE, .open = vino_open, .release = vino_close, - .ioctl = vino_ioctl, + .unlocked_ioctl = vino_ioctl, .mmap = vino_mmap, .poll = vino_poll, }; @@ -4068,27 +4068,27 @@ static struct video_device vdev_template = { static void vino_module_cleanup(int stage) { switch(stage) { - case 10: + case 11: video_unregister_device(vino_drvdata->b.vdev); vino_drvdata->b.vdev = NULL; - case 9: + case 10: video_unregister_device(vino_drvdata->a.vdev); vino_drvdata->a.vdev = NULL; - case 8: + case 9: vino_i2c_del_bus(); - case 7: + case 8: free_irq(SGI_VINO_IRQ, NULL); - case 6: + case 7: if (vino_drvdata->b.vdev) { video_device_release(vino_drvdata->b.vdev); vino_drvdata->b.vdev = NULL; } - case 5: + case 6: if (vino_drvdata->a.vdev) { video_device_release(vino_drvdata->a.vdev); vino_drvdata->a.vdev = NULL; } - case 4: + case 5: /* all entries in dma_cpu dummy table have the same address */ dma_unmap_single(NULL, vino_drvdata->dummy_desc_table.dma_cpu[0], @@ -4098,8 +4098,10 @@ static void vino_module_cleanup(int stage) (void *)vino_drvdata-> dummy_desc_table.dma_cpu, vino_drvdata->dummy_desc_table.dma); - case 3: + case 4: free_page(vino_drvdata->dummy_page); + case 3: + v4l2_device_unregister(&vino_drvdata->v4l2_dev); case 2: kfree(vino_drvdata); case 1: @@ -4154,6 +4156,7 @@ static int vino_probe(void) static int vino_init(void) { dma_addr_t dma_dummy_address; + int err; int i; vino_drvdata = kzalloc(sizeof(struct vino_settings), GFP_KERNEL); @@ -4162,6 +4165,12 @@ static int vino_init(void) return -ENOMEM; } vino_init_stage++; + strlcpy(vino_drvdata->v4l2_dev.name, "vino", + sizeof(vino_drvdata->v4l2_dev.name)); + err = v4l2_device_register(NULL, &vino_drvdata->v4l2_dev); + if (err) + return err; + vino_init_stage++; /* create a dummy dma descriptor */ vino_drvdata->dummy_page = get_zeroed_page(GFP_KERNEL | GFP_DMA); @@ -4239,6 +4248,7 @@ static int vino_init_channel_settings(struct vino_channel_settings *vcs, sizeof(struct video_device)); strcpy(vcs->vdev->name, name); vcs->vdev->release = video_device_release; + vcs->vdev->v4l2_dev = &vino_drvdata->v4l2_dev; video_set_drvdata(vcs->vdev, vcs); @@ -4293,6 +4303,7 @@ static int __init vino_module_init(void) vino_module_cleanup(vino_init_stage); return ret; } + i2c_set_adapdata(&vino_i2c_adapter, &vino_drvdata->v4l2_dev); vino_init_stage++; ret = video_register_device(vino_drvdata->a.vdev, |