32 				   struct usbd_desc_node *const new_nd)  in desc_add_and_update_idx()  argument
39 		if (!desc_type_equal(tmp_nd, new_nd)) {  in desc_add_and_update_idx()
49 			new_nd->str.idx = tmp_nd->str.idx + 1;  in desc_add_and_update_idx()
50 			sys_dlist_append(&uds_ctx->descriptors, &new_nd->node);  in desc_add_and_update_idx()
51 			LOG_DBG("Add %u behind %u", new_nd->str.idx, tmp_nd->str.idx);  in desc_add_and_update_idx()
56 		if (!desc_type_equal(next_nd, new_nd)) {  in desc_add_and_update_idx()
58 			new_nd->str.idx = tmp_nd->str.idx + 1;  in desc_add_and_update_idx()
59 			sys_dlist_insert(&next_nd->node, &new_nd->node);  in desc_add_and_update_idx()
60 			LOG_DBG("Add %u before %u", new_nd->str.idx, next_nd->str.idx);  in desc_add_and_update_idx()
67 			new_nd->str.idx = tmp_nd->str.idx + 1;  in desc_add_and_update_idx()
68 			sys_dlist_insert(&next_nd->node, &new_nd->node);  in desc_add_and_update_idx()
70 				tmp_nd->str.idx, next_nd->str.idx, new_nd->str.idx);  in desc_add_and_update_idx()
76 	new_nd->str.idx = 0;  in desc_add_and_update_idx()
77 	sys_dlist_append(&uds_ctx->descriptors, &new_nd->node);  in desc_add_and_update_idx()
78 	LOG_DBG("Added first descriptor node (usage type %u)", new_nd->str.utype);  in desc_add_and_update_idx()