MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN 1921 drivers/media/i2c/s5k5baf.c sd->entity.function = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN; MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN 133 drivers/media/mc/mc-device.c entd->type = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN; MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN 590 drivers/media/mc/mc-device.c if (entity->function == MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN || MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN 791 drivers/media/v4l2-core/v4l2-subdev.c sd->entity.function = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN; MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN 411 include/uapi/linux/media.h #define MEDIA_ENT_T_V4L2_SUBDEV MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN