25 	struct uclass *uc;  in uclass_find()  local
34 	list_for_each_entry(uc, &gd->uclass_root, sibling_node) {  in uclass_find()
35 		if (uc->uc_drv->id == key)  in uclass_find()
36 			return uc;  in uclass_find()
38 		if (uc->uc_drv->id == UCLASS_ROOT)  in uclass_find()
57 	struct uclass *uc;  in uclass_add()  local
72 	uc = calloc(1, sizeof(*uc));  in uclass_add()
73 	if (!uc)  in uclass_add()
76 		uc->priv = calloc(1, uc_drv->priv_auto_alloc_size);  in uclass_add()
77 		if (!uc->priv) {  in uclass_add()
82 	uc->uc_drv = uc_drv;  in uclass_add()
84 	uc->u_boot_dev_head = NULL;  in uclass_add()
86 	INIT_LIST_HEAD(&uc->sibling_node);  in uclass_add()
87 	INIT_LIST_HEAD(&uc->dev_head);  in uclass_add()
88 	list_add(&uc->sibling_node, &DM_UCLASS_ROOT_NON_CONST);  in uclass_add()
91 		ret = uc_drv->init(uc);  in uclass_add()
96 	*ucp = uc;  in uclass_add()
101 		free(uc->priv);  in uclass_add()
102 		uc->priv = NULL;  in uclass_add()
104 	list_del(&uc->sibling_node);  in uclass_add()
106 	free(uc);  in uclass_add()
111 int uclass_destroy(struct uclass *uc)  in uclass_destroy()  argument
123 	while (!list_empty(&uc->dev_head)) {  in uclass_destroy()
124 		dev = list_first_entry(&uc->dev_head, struct udevice,  in uclass_destroy()
134 	uc_drv = uc->uc_drv;  in uclass_destroy()
136 		uc_drv->destroy(uc);  in uclass_destroy()
137 	list_del(&uc->sibling_node);  in uclass_destroy()
139 		free(uc->priv);  in uclass_destroy()
140 	free(uc);  in uclass_destroy()
147 	struct uclass *uc;  in uclass_get()  local
150 	uc = uclass_find(id);  in uclass_get()
151 	if (!uc)  in uclass_get()
153 	*ucp = uc;  in uclass_get()
160 	struct uclass *uc;  in uclass_get_name()  local
162 	if (uclass_get(id, &uc))  in uclass_get_name()
164 	return uc->uc_drv->name;  in uclass_get_name()
183 	struct uclass *uc;  in uclass_find_device()  local
188 	ret = uclass_get(id, &uc);  in uclass_find_device()
191 	if (list_empty(&uc->dev_head))  in uclass_find_device()
194 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_find_device()
206 	struct uclass *uc;  in uclass_find_first_device()  local
210 	ret = uclass_get(id, &uc);  in uclass_find_first_device()
213 	if (list_empty(&uc->dev_head))  in uclass_find_first_device()
216 	*devp = list_first_entry(&uc->dev_head, struct udevice, uclass_node);  in uclass_find_first_device()
237 	struct uclass *uc;  in uclass_find_device_by_name()  local
244 	ret = uclass_get(id, &uc);  in uclass_find_device_by_name()
248 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_find_device_by_name()
261 	struct uclass *uc;  in uclass_find_device_by_seq()  local
269 	ret = uclass_get(id, &uc);  in uclass_find_device_by_seq()
273 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_find_device_by_seq()
290 	struct uclass *uc;  in uclass_find_device_by_of_offset()  local
297 	ret = uclass_get(id, &uc);  in uclass_find_device_by_of_offset()
301 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_find_device_by_of_offset()
314 	struct uclass *uc;  in uclass_find_device_by_ofnode()  local
321 	ret = uclass_get(id, &uc);  in uclass_find_device_by_ofnode()
325 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_find_device_by_ofnode()
342 	struct uclass *uc;  in uclass_find_device_by_phandle()  local
350 	ret = uclass_get(id, &uc);  in uclass_find_device_by_phandle()
354 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_find_device_by_phandle()
374 	struct uclass *uc;  in uclass_get_device_by_driver()  local
377 	ret = uclass_get(id, &uc);  in uclass_get_device_by_driver()
381 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_get_device_by_driver()
470 	struct uclass *uc;  in uclass_get_device_by_phandle_id()  local
474 	ret = uclass_get(id, &uc);  in uclass_get_device_by_phandle_id()
479 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {  in uclass_get_device_by_phandle_id()
572 	struct uclass *uc;  in uclass_bind_device()  local
575 	uc = dev->uclass;  in uclass_bind_device()
578 		list_add_tail(&dev->uclass_node, &uc->dev_head);  in uclass_bind_device()
580 		list_add_tail(&dev->uclass_node, uc->u_boot_dev_head);  in uclass_bind_device()
582 	list_add_tail(&dev->uclass_node, &uc->dev_head);  in uclass_bind_device()
605 	struct uclass *uc;  in uclass_unbind_device()  local
608 	uc = dev->uclass;  in uclass_unbind_device()
609 	if (uc->uc_drv->pre_unbind) {  in uclass_unbind_device()
610 		ret = uc->uc_drv->pre_unbind(dev);  in uclass_unbind_device()
685 	struct uclass *uc;  in uclass_pre_remove_device()  local
688 	uc = dev->uclass;  in uclass_pre_remove_device()
689 	if (uc->uc_drv->pre_remove) {  in uclass_pre_remove_device()
690 		ret = uc->uc_drv->pre_remove(dev);  in uclass_pre_remove_device()