UNICAM_METADATA_NODE
struct unicam_node *node = &unicam->node[UNICAM_METADATA_NODE];
if (unicam->pipe.nodes & BIT(UNICAM_METADATA_NODE))
unicam->pipe.nodes |= BIT(UNICAM_METADATA_NODE);
if (unicam->pipe.nodes & BIT(UNICAM_METADATA_NODE)) {
if (unicam->pipe.nodes & BIT(UNICAM_METADATA_NODE))
ret = unicam_register_node(unicam, UNICAM_METADATA_NODE);
int node_id = is_image_node(node) ? UNICAM_IMAGE_NODE : UNICAM_METADATA_NODE;