315 static struct serio *serio_get_pending_child(struct serio *parent)  in serio_get_pending_child()  argument
326 			if (serio->parent == parent) {  in serio_get_pending_child()
511 	if (serio->parent) {  in serio_init_port()
512 		serio->dev.parent = &serio->parent->dev;  in serio_init_port()
513 		serio->depth = serio->parent->depth + 1;  in serio_init_port()
525 	struct serio *parent = serio->parent;  in serio_add_port()  local
528 	if (parent) {  in serio_add_port()
529 		serio_pause_rx(parent);  in serio_add_port()
530 		list_add_tail(&serio->child_node, &parent->children);  in serio_add_port()
531 		serio_continue_rx(parent);  in serio_add_port()
562 	if (serio->parent) {  in serio_destroy_port()
563 		serio_pause_rx(serio->parent);  in serio_destroy_port()
565 		serio_continue_rx(serio->parent);  in serio_destroy_port()
566 		serio->parent = NULL;  in serio_destroy_port()
624 			struct serio *parent = s->parent;  in serio_reconnect_subtree()  local
626 			if (!list_is_last(&s->child_node, &parent->children)) {  in serio_reconnect_subtree()
632 			s = parent;  in serio_reconnect_subtree()
661 			struct serio *parent = s->parent;  in serio_disconnect_port()  local
666 			s = parent;  in serio_disconnect_port()