-int uclass_resolve_seq(struct udevice *dev)
-{
- struct uclass *uc = dev->uclass;
- struct uclass_driver *uc_drv = uc->uc_drv;
- struct udevice *dup;
- int seq = 0;
- int ret;
-
- assert(dev_seq(dev) == -1);
- ret = uclass_find_device_by_seq(uc_drv->id, dev->req_seq, false, &dup);
- if (!ret) {
- /* Do nothing here for now */
- } else if (ret == -ENODEV) {
- /* Our requested sequence number is available */
- if (dev->req_seq != -1)
- return dev->req_seq;
- } else {
- return ret;
- }
-
- if (CONFIG_IS_ENABLED(OF_CONTROL) && CONFIG_IS_ENABLED(DM_SEQ_ALIAS) &&
- (uc_drv->flags & DM_UC_FLAG_SEQ_ALIAS)) {
- /*
- * dev_read_alias_highest_id() will return -1 if there no
- * alias. Thus we can always add one.
- */
- seq = dev_read_alias_highest_id(uc_drv->name) + 1;
- }
-
- for (; seq < DM_MAX_SEQ; seq++) {
- ret = uclass_find_device_by_seq(uc_drv->id, seq, false, &dup);
- if (ret == -ENODEV)
- break;
- if (ret)
- return ret;
- }
- return seq;
-}
-