===================================================================
@@ -657,7 +657,7 @@ static int usb_dsbr100_probe(struct usb_
}
strlcpy(radio->videodev.name, v4l2_dev->name, sizeof(radio->videodev.name));
- radio->videodev.v4l2_dev = v4l2_dev;
+ radio->videodev.entity.parent = v4l2_dev;
radio->videodev.fops = &usb_dsbr100_fops;
radio->videodev.ioctl_ops = &usb_dsbr100_ioctl_ops;
radio->videodev.release = usb_dsbr100_video_device_release;
===================================================================
@@ -414,7 +414,7 @@ static int __devinit gemtek_pci_probe(st
}
strlcpy(card->vdev.name, v4l2_dev->name, sizeof(card->vdev.name));
- card->vdev.v4l2_dev = v4l2_dev;
+ card->vdev.entity.parent = v4l2_dev;
card->vdev.fops = &gemtek_pci_fops;
card->vdev.ioctl_ops = &gemtek_pci_ioctl_ops;
card->vdev.release = video_device_release_empty;
===================================================================
@@ -373,7 +373,7 @@ static int __devinit maestro_probe(struc
dev->io = pci_resource_start(pdev, 0) + GPIO_DATA;
strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name));
- dev->vdev.v4l2_dev = v4l2_dev;
+ dev->vdev.entity.parent = v4l2_dev;
dev->vdev.fops = &maestro_fops;
dev->vdev.ioctl_ops = &maestro_ioctl_ops;
dev->vdev.release = video_device_release_empty;
===================================================================
@@ -397,7 +397,7 @@ static int __devinit maxiradio_init_one(
dev->io = pci_resource_start(pdev, 0);
strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name));
- dev->vdev.v4l2_dev = v4l2_dev;
+ dev->vdev.entity.parent = v4l2_dev;
dev->vdev.fops = &maxiradio_fops;
dev->vdev.ioctl_ops = &maxiradio_ioctl_ops;
dev->vdev.release = video_device_release_empty;
===================================================================
@@ -700,7 +700,7 @@ static int usb_amradio_probe(struct usb_
}
strlcpy(radio->videodev->name, v4l2_dev->name, sizeof(radio->videodev->name));
- radio->videodev->v4l2_dev = v4l2_dev;
+ radio->videodev->entity.parent = v4l2_dev;
radio->videodev->fops = &usb_amradio_fops;
radio->videodev->ioctl_ops = &usb_amradio_ioctl_ops;
radio->videodev->release = usb_amradio_video_device_release;
===================================================================
@@ -4204,7 +4204,7 @@ static struct video_device *vdev_init(st
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->v4l2_dev = &btv->c.v4l2_dev;
+ vfd->entity.parent = &btv->c.v4l2_dev;
vfd->release = video_device_release;
vfd->debug = bttv_debug;
video_set_drvdata(vfd, btv);
===================================================================
@@ -1972,7 +1972,7 @@ static int cafe_pci_probe(struct pci_dev
cam->vdev = cafe_v4l_template;
cam->vdev.debug = 0;
/* cam->vdev.debug = V4L2_DEBUG_IOCTL_ARG;*/
- cam->vdev.v4l2_dev = &cam->v4l2_dev;
+ cam->vdev.entity.parent = &cam->v4l2_dev;
ret = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1);
if (ret)
goto out_smbus;
===================================================================
@@ -182,7 +182,7 @@ static int cx18_prep_dev(struct cx18 *cx
cx->v4l2_dev.name, s->name);
s->video_dev->num = num;
- s->video_dev->v4l2_dev = &cx->v4l2_dev;
+ s->video_dev->entity.parent = &cx->v4l2_dev;
s->video_dev->fops = &cx18_v4l2_enc_fops;
s->video_dev->release = video_device_release;
s->video_dev->tvnorms = V4L2_STD_ALL;
===================================================================
@@ -2320,7 +2320,7 @@ static struct video_device *cx231xx_vdev
*vfd = *template;
vfd->minor = -1;
- vfd->v4l2_dev = &dev->v4l2_dev;
+ vfd->entity.parent = &dev->v4l2_dev;
vfd->release = video_device_release;
vfd->debug = video_debug;
===================================================================
@@ -353,7 +353,7 @@ static struct video_device *cx23885_vdev
return NULL;
*vfd = *template;
vfd->minor = -1;
- vfd->v4l2_dev = &dev->v4l2_dev;
+ vfd->entity.parent = &dev->v4l2_dev;
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
dev->name, type, cx23885_boards[dev->board].name);
===================================================================
@@ -1057,7 +1057,7 @@ struct video_device *cx88_vdev_init(stru
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->v4l2_dev = &core->v4l2_dev;
+ vfd->entity.parent = &core->v4l2_dev;
vfd->parent = &pci->dev;
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
===================================================================
@@ -2154,7 +2154,7 @@ static struct video_device *em28xx_vdev_
*vfd = *template;
vfd->minor = -1;
- vfd->v4l2_dev = &dev->v4l2_dev;
+ vfd->entity.parent = &dev->v4l2_dev;
vfd->release = video_device_release;
vfd->debug = video_debug;
===================================================================
@@ -207,7 +207,7 @@ static int ivtv_prep_dev(struct ivtv *it
itv->v4l2_dev.name, s->name);
s->vdev->num = num;
- s->vdev->v4l2_dev = &itv->v4l2_dev;
+ s->vdev->entity.parent = &itv->v4l2_dev;
s->vdev->fops = ivtv_stream_info[type].fops;
s->vdev->release = video_device_release;
s->vdev->tvnorms = V4L2_STD_ALL;
===================================================================
@@ -853,7 +853,7 @@ static struct video_device *vdev_init(st
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->v4l2_dev = &dev->v4l2_dev;
+ vfd->entity.parent = &dev->v4l2_dev;
vfd->release = video_device_release;
vfd->debug = video_debug;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
===================================================================
@@ -1406,7 +1406,7 @@ static struct video_device *usbvision_vd
}
*vdev = *vdev_template;
// vdev->minor = -1;
- vdev->v4l2_dev = &usbvision->v4l2_dev;
+ vdev->entity.parent = &usbvision->v4l2_dev;
snprintf(vdev->name, sizeof(vdev->name), "%s", name);
video_set_drvdata(vdev, usbvision);
return vdev;
===================================================================
@@ -439,8 +439,8 @@ int video_register_device(struct video_d
vdev->vfl_type = type;
vdev->cdev = NULL;
- if (vdev->v4l2_dev && vdev->v4l2_dev->dev)
- vdev->parent = vdev->v4l2_dev->dev;
+ if (vdev->entity.parent && vdev->entity.parent->dev)
+ vdev->parent = vdev->entity.parent->dev;
/* Part 2: find a free minor, kernel number and device index. */
#ifdef CONFIG_VIDEO_FIXED_MINOR_RANGES
@@ -573,13 +573,13 @@ int video_register_device(struct video_d
reference to the device goes away. */
vdev->dev.release = v4l2_device_release;
- if (vdev->v4l2_dev) {
+ if (vdev->entity.parent) {
vdev->entity.type = V4L2_ENTITY_TYPE_NODE;
vdev->entity.subtype = V4L2_NODE_TYPE_V4L;
vdev->entity.v4l.major = VIDEO_MAJOR;
vdev->entity.v4l.minor = vdev->minor;
vdev->entity.name = vdev->name;
- ret = v4l2_device_register_node(vdev->v4l2_dev, vdev);
+ ret = v4l2_device_register_node(vdev->entity.parent, vdev);
if (ret < 0)
printk(KERN_ERR "error\n"); /* TODO */
}
===================================================================
@@ -196,10 +196,10 @@ static long mc_ioctl(struct file *filp,
switch (cmd) {
case VIDIOC_MC_ENUM_ENTITIES:
- return mc_enum_entities(vdev->v4l2_dev, (struct v4l2_mc_entity __user *)arg);
+ return mc_enum_entities(vdev->entity.parent, (struct v4l2_mc_entity __user *)arg);
case VIDIOC_MC_ENUM_LINKS:
- return mc_enum_links(vdev->v4l2_dev, (struct v4l2_mc_ios __user *)arg);
+ return mc_enum_links(vdev->entity.parent, (struct v4l2_mc_ios __user *)arg);
case VIDIOC_MC_G_ENTITY:
id = fh->ent ? fh->ent->id : 0;
@@ -208,17 +208,17 @@ static long mc_ioctl(struct file *filp,
case VIDIOC_MC_S_ENTITY:
if (copy_from_user(&id, uarg, sizeof(*uarg)))
return -EFAULT;
- ent = find_entity(vdev->v4l2_dev, id);
+ ent = find_entity(vdev->entity.parent, id);
if (ent == NULL)
return -EINVAL;
fh->ent = ent;
break;
case VIDIOC_MC_MAKE_LINK:
- return mc_make_link(vdev->v4l2_dev, (struct v4l2_mc_link __user *)arg);
+ return mc_make_link(vdev->entity.parent, (struct v4l2_mc_link __user *)arg);
case VIDIOC_MC_DELETE_LINK:
- return mc_delete_link(vdev->v4l2_dev, (struct v4l2_mc_link __user *)arg);
+ return mc_delete_link(vdev->entity.parent, (struct v4l2_mc_link __user *)arg);
default:
if (fh->ent == NULL || fh->ent->ioctl == NULL)
@@ -264,7 +264,7 @@ int v4l2_device_register(struct device *
vdev = &v4l2_dev->mc;
snprintf(vdev->name, sizeof(vdev->name), "media controller");
- vdev->v4l2_dev = v4l2_dev;
+ vdev->entity.parent = v4l2_dev;
vdev->fops = &mc_fops;
vdev->release = video_device_release_empty;
return video_register_device(vdev, VFL_TYPE_MC, -1);
@@ -363,7 +363,7 @@ int v4l2_device_register_node(struct v4l
/* Check for valid input */
if (v4l2_dev == NULL || vdev == NULL)
return -EINVAL;
- vdev->v4l2_dev = v4l2_dev;
+ vdev->entity.parent = v4l2_dev;
spin_lock(&v4l2_dev->lock);
vdev->entity.id = v4l2_dev->devnode_id++;
list_add_tail(&vdev->entity.list, &v4l2_dev->devnodes);
@@ -375,12 +375,12 @@ EXPORT_SYMBOL_GPL(v4l2_device_register_n
void v4l2_device_unregister_node(struct video_device *vdev)
{
/* return if it isn't registered */
- if (vdev == NULL || vdev->v4l2_dev == NULL)
+ if (vdev == NULL || vdev->entity.parent == NULL)
return;
- spin_lock(&vdev->v4l2_dev->lock);
+ spin_lock(&vdev->entity.parent->lock);
list_del(&vdev->entity.list);
- spin_unlock(&vdev->v4l2_dev->lock);
- vdev->v4l2_dev = NULL;
+ spin_unlock(&vdev->entity.parent->lock);
+ vdev->entity.parent = NULL;
}
EXPORT_SYMBOL_GPL(v4l2_device_unregister_node);
===================================================================
@@ -3502,7 +3502,7 @@ w9968cf_usb_probe(struct usb_interface*
cam->v4ldev->minor = video_nr[dev_nr];
cam->v4ldev->release = video_device_release;
video_set_drvdata(cam->v4ldev, cam);
- cam->v4ldev->v4l2_dev = &cam->v4l2_dev;
+ cam->v4ldev->entity.parent = &cam->v4l2_dev;
err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER,
video_nr[dev_nr]);
===================================================================
@@ -29,7 +29,6 @@
struct v4l2_ioctl_callbacks;
struct video_device;
struct v4l2_alsa_device;
-struct v4l2_device;
/* Flag to mark the video_device struct as unregistered.
Drivers can set this flag if they want to block all future
@@ -71,9 +70,8 @@ struct video_device
#endif
struct cdev *cdev; /* character device */
- /* Set either parent or v4l2_dev if your driver uses v4l2_device */
+ /* Set either parent or entity.parent if your driver uses v4l2_device */
struct device *parent; /* device parent */
- struct v4l2_device *v4l2_dev; /* v4l2_device parent */
/* device info */
char name[32];