diff options
Diffstat (limited to 'drivers/media/usb/uvc/uvc_driver.c')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_driver.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index d11fd6ac2df0..4e7148815a78 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1656,6 +1656,7 @@ static void uvc_delete(struct uvc_device *dev) #ifdef CONFIG_MEDIA_CONTROLLER if (media_devnode_is_registered(&dev->mdev.devnode)) media_device_unregister(&dev->mdev); + media_device_cleanup(&dev->mdev); #endif list_for_each_safe(p, n, &dev->chains) { @@ -1906,7 +1907,7 @@ static int uvc_probe(struct usb_interface *intf, "linux-uvc-devel mailing list.\n"); } - /* Register the media and V4L2 devices. */ + /* Initialize the media device and register the V4L2 device. */ #ifdef CONFIG_MEDIA_CONTROLLER dev->mdev.dev = &intf->dev; strlcpy(dev->mdev.model, dev->name, sizeof(dev->mdev.model)); @@ -1916,8 +1917,7 @@ static int uvc_probe(struct usb_interface *intf, strcpy(dev->mdev.bus_info, udev->devpath); dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); dev->mdev.driver_version = LINUX_VERSION_CODE; - if (media_device_register(&dev->mdev) < 0) - goto error; + media_device_init(&dev->mdev); dev->vdev.mdev = &dev->mdev; #endif @@ -1936,6 +1936,11 @@ static int uvc_probe(struct usb_interface *intf, if (uvc_register_chains(dev) < 0) goto error; +#ifdef CONFIG_MEDIA_CONTROLLER + /* Register the media device node */ + if (media_device_register(&dev->mdev) < 0) + goto error; +#endif /* Save our data pointer in the interface data. */ usb_set_intfdata(intf, dev); @@ -2540,7 +2545,8 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_FORCE_Y8 }, /* Generic USB Video Class */ - { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, + { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_UNDEFINED) }, + { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_15) }, {} }; |