@@ -1450,29 +1450,55 @@ static struct video_device tm6000_template = {
* ------------------------------------------------------------------
*/
-int tm6000_v4l2_register(struct tm6000_core *dev)
+static struct video_device *vdev_init(struct tm6000_core *dev,
+ const struct video_device
+ *template, const char *type_name)
{
- int ret = -1;
struct video_device *vfd;
vfd = video_device_alloc();
- if(!vfd) {
+ if (NULL == vfd)
+ return NULL;
+
+ *vfd = *template;
+ vfd->v4l2_dev = &dev->v4l2_dev;
+ vfd->release = video_device_release;
+ vfd->debug = tm6000_debug;
+ vfd->lock = &dev->lock;
+
+ snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name);
+
+ video_set_drvdata(vfd, dev);
+ return vfd;
+}
+
+int tm6000_v4l2_register(struct tm6000_core *dev)
+{
+ int ret = -1;
+
+ dev->vfd = vdev_init(dev, &tm6000_template, "video");
+
+ if (!dev->vfd) {
+ printk(KERN_INFO "%s: can't register video device\n",
+ dev->name);
return -ENOMEM;
}
- dev->vfd = vfd;
/* init video dma queues */
INIT_LIST_HEAD(&dev->vidq.active);
INIT_LIST_HEAD(&dev->vidq.queued);
- memcpy(dev->vfd, &tm6000_template, sizeof(*(dev->vfd)));
- dev->vfd->debug = tm6000_debug;
- dev->vfd->lock = &dev->lock;
+ ret = video_register_device(dev->vfd, VFL_TYPE_GRABBER, video_nr);
- vfd->v4l2_dev = &dev->v4l2_dev;
- video_set_drvdata(vfd, dev);
+ if (ret < 0) {
+ printk(KERN_INFO "%s: can't register video device\n",
+ dev->name);
+ return ret;
+ }
+
+ printk(KERN_INFO "%s: registered device %s\n",
+ dev->name, video_device_node_name(dev->vfd));
- ret = video_register_device(dev->vfd, VFL_TYPE_GRABBER, video_nr);
printk(KERN_INFO "Trident TVMaster TM5600/TM6000/TM6010 USB2 board (Load status: %d)\n", ret);
return ret;
}
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>