media_devnode_unregister_prepare  760 drivers/media/mc/mc-device.c 		media_devnode_unregister_prepare(devnode);
media_devnode_unregister_prepare  818 drivers/media/mc/mc-device.c 	media_devnode_unregister_prepare(mdev->devnode);
media_devnode_unregister_prepare  129 include/media/media-devnode.h void media_devnode_unregister_prepare(struct media_devnode *devnode);