subdev_pad_ops and video_ops both contains operation related to format, crop and bus format. When should one or the other be used ? For example mt9p031 implement everything using pad_ops, but other drivers use video_ops functions. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html