182 	struct video_device *vdev =  in cd_to_usbvision()  local
184 	return video_get_drvdata(vdev);  in cd_to_usbvision()
197 	struct video_device *vdev =  in show_model()  local
199 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_model()
208 	struct video_device *vdev =  in show_hue()  local
210 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_hue()
223 	struct video_device *vdev =  in show_contrast()  local
225 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_contrast()
238 	struct video_device *vdev =  in show_brightness()  local
240 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_brightness()
253 	struct video_device *vdev =  in show_saturation()  local
255 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_saturation()
268 	struct video_device *vdev =  in show_streaming()  local
270 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_streaming()
279 	struct video_device *vdev =  in show_compression()  local
281 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_compression()
290 	struct video_device *vdev =  in show_device_bridge()  local
292 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);  in show_device_bridge()
297 static void usbvision_create_sysfs(struct video_device *vdev)  in usbvision_create_sysfs()  argument
300 	if (!vdev)  in usbvision_create_sysfs()
303 		res = device_create_file(&vdev->dev, &dev_attr_version);  in usbvision_create_sysfs()
306 		res = device_create_file(&vdev->dev, &dev_attr_model);  in usbvision_create_sysfs()
309 		res = device_create_file(&vdev->dev, &dev_attr_hue);  in usbvision_create_sysfs()
312 		res = device_create_file(&vdev->dev, &dev_attr_contrast);  in usbvision_create_sysfs()
315 		res = device_create_file(&vdev->dev, &dev_attr_brightness);  in usbvision_create_sysfs()
318 		res = device_create_file(&vdev->dev, &dev_attr_saturation);  in usbvision_create_sysfs()
321 		res = device_create_file(&vdev->dev, &dev_attr_streaming);  in usbvision_create_sysfs()
324 		res = device_create_file(&vdev->dev, &dev_attr_compression);  in usbvision_create_sysfs()
327 		res = device_create_file(&vdev->dev, &dev_attr_bridge);  in usbvision_create_sysfs()
335 static void usbvision_remove_sysfs(struct video_device *vdev)  in usbvision_remove_sysfs()  argument
337 	if (vdev) {  in usbvision_remove_sysfs()
338 		device_remove_file(&vdev->dev, &dev_attr_version);  in usbvision_remove_sysfs()
339 		device_remove_file(&vdev->dev, &dev_attr_model);  in usbvision_remove_sysfs()
340 		device_remove_file(&vdev->dev, &dev_attr_hue);  in usbvision_remove_sysfs()
341 		device_remove_file(&vdev->dev, &dev_attr_contrast);  in usbvision_remove_sysfs()
342 		device_remove_file(&vdev->dev, &dev_attr_brightness);  in usbvision_remove_sysfs()
343 		device_remove_file(&vdev->dev, &dev_attr_saturation);  in usbvision_remove_sysfs()
344 		device_remove_file(&vdev->dev, &dev_attr_streaming);  in usbvision_remove_sysfs()
345 		device_remove_file(&vdev->dev, &dev_attr_compression);  in usbvision_remove_sysfs()
346 		device_remove_file(&vdev->dev, &dev_attr_bridge);  in usbvision_remove_sysfs()
1413 	struct video_device *vdev;  in usbvision_vdev_init()  local
1420 	vdev = video_device_alloc();  in usbvision_vdev_init()
1421 	if (NULL == vdev) {  in usbvision_vdev_init()
1424 	*vdev = *vdev_template;  in usbvision_vdev_init()
1426 	vdev->parent  = &usb_dev->dev;  in usbvision_vdev_init()
1427 	snprintf(vdev->name, sizeof(vdev->name), "%s", name);  in usbvision_vdev_init()
1428 	video_set_drvdata(vdev, usbvision);  in usbvision_vdev_init()
1429 	return vdev;  in usbvision_vdev_init()
1460 	if (usbvision->vdev) {  in usbvision_unregister_video()
1462 		       usbvision->vdev->num);  in usbvision_unregister_video()
1463 		if (usbvision->vdev->minor != -1) {  in usbvision_unregister_video()
1464 			video_unregister_device(usbvision->vdev);  in usbvision_unregister_video()
1466 			video_device_release(usbvision->vdev);  in usbvision_unregister_video()
1468 		usbvision->vdev = NULL;  in usbvision_unregister_video()
1476 	usbvision->vdev = usbvision_vdev_init(usbvision,  in usbvision_register_video()
1479 	if (usbvision->vdev == NULL) {  in usbvision_register_video()
1482 	if (video_register_device(usbvision->vdev,  in usbvision_register_video()
1488 	       usbvision->nr, usbvision->vdev->num);  in usbvision_register_video()
1512 		if (usbvision->vdev == NULL) {  in usbvision_register_video()
1594 	usbvision_remove_sysfs(usbvision->vdev);  in usbvision_release()
1753 	usbvision_create_sysfs(usbvision->vdev);  in usbvision_probe()