MEDIA_ENT_F_IO_SWRADIO 774 drivers/media/v4l2-core/v4l2-dev.c vdev->entity.function = MEDIA_ENT_F_IO_SWRADIO; MEDIA_ENT_F_IO_SWRADIO 56 drivers/media/v4l2-core/v4l2-mc.c case MEDIA_ENT_F_IO_SWRADIO: