80 	int ret;  in blk_get_devnum_by_type()  local
82 	ret = blk_get_device(if_type, devnum, &dev);  in blk_get_devnum_by_type()
83 	if (ret)  in blk_get_devnum_by_type()
101 	int ret;  in blk_get_devnum_by_typename()  local
116 	ret = uclass_get(UCLASS_BLK, &uc);  in blk_get_devnum_by_typename()
117 	if (ret)  in blk_get_devnum_by_typename()
182 	int ret;  in get_desc()  local
185 	ret = uclass_get(UCLASS_BLK, &uc);  in get_desc()
186 	if (ret)  in get_desc()
187 		return ret;  in get_desc()
195 				ret = device_probe(dev);  in get_desc()
196 				if (ret)  in get_desc()
197 					return ret;  in get_desc()
213 	int ret;  in blk_select_hwpart_devnum()  local
215 	ret = blk_get_device(if_type, devnum, &dev);  in blk_select_hwpart_devnum()
216 	if (ret)  in blk_select_hwpart_devnum()
217 		return ret;  in blk_select_hwpart_devnum()
226 	int ret;  in blk_list_part()  local
229 		ret = get_desc(if_type, devnum, &desc);  in blk_list_part()
230 		if (ret == -ENODEV)  in blk_list_part()
232 		else if (ret)  in blk_list_part()
250 	int ret;  in blk_print_part_devnum()  local
252 	ret = get_desc(if_type, devnum, &desc);  in blk_print_part_devnum()
253 	if (ret)  in blk_print_part_devnum()
254 		return ret;  in blk_print_part_devnum()
265 	int ret;  in blk_list_devices()  local
269 		ret = get_desc(if_type, i, &desc);  in blk_list_devices()
270 		if (ret == -ENODEV)  in blk_list_devices()
272 		else if (ret)  in blk_list_devices()
284 	int ret;  in blk_print_device_num()  local
286 	ret = get_desc(if_type, devnum, &desc);  in blk_print_device_num()
287 	if (ret)  in blk_print_device_num()
288 		return ret;  in blk_print_device_num()
298 	int ret;  in blk_show_device()  local
301 	ret = get_desc(if_type, devnum, &desc);  in blk_show_device()
302 	if (ret == -ENODEV || ret == -ENOENT) {  in blk_show_device()
306 	if (ret)  in blk_show_device()
307 		return ret;  in blk_show_device()
321 	int ret;  in blk_read_devnum()  local
323 	ret = get_desc(if_type, devnum, &desc);  in blk_read_devnum()
324 	if (ret)  in blk_read_devnum()
325 		return ret;  in blk_read_devnum()
337 	int ret;  in blk_write_devnum()  local
339 	ret = get_desc(if_type, devnum, &desc);  in blk_write_devnum()
340 	if (ret)  in blk_write_devnum()
341 		return ret;  in blk_write_devnum()
349 	int ret;  in blk_write_zeroes_devnum()  local
351 	ret = get_desc(if_type, devnum, &desc);  in blk_write_zeroes_devnum()
352 	if (ret)  in blk_write_zeroes_devnum()
353 		return ret;  in blk_write_zeroes_devnum()
361 	int ret;  in blk_erase_devnum()  local
363 	ret = get_desc(if_type, devnum, &desc);  in blk_erase_devnum()
364 	if (ret)  in blk_erase_devnum()
365 		return ret;  in blk_erase_devnum()
389 	int ret;  in blk_first_device()  local
391 	ret = uclass_find_first_device(UCLASS_BLK, devp);  in blk_first_device()
392 	if (ret)  in blk_first_device()
393 		return ret;  in blk_first_device()
400 		ret = uclass_find_next_device(devp);  in blk_first_device()
401 		if (ret)  in blk_first_device()
402 			return ret;  in blk_first_device()
411 	int ret, if_type;  in blk_next_device()  local
416 		ret = uclass_find_next_device(devp);  in blk_next_device()
417 		if (ret)  in blk_next_device()
418 			return ret;  in blk_next_device()
431 	int ret;  in blk_find_device()  local
433 	ret = uclass_get(UCLASS_BLK, &uc);  in blk_find_device()
434 	if (ret)  in blk_find_device()
435 		return ret;  in blk_find_device()
452 	int ret;  in blk_get_device()  local
454 	ret = blk_find_device(if_type, devnum, devp);  in blk_get_device()
455 	if (ret)  in blk_get_device()
456 		return ret;  in blk_get_device()
491 	ulong ret;  in blk_dwrite()  local
499 	ret = ops->write(dev, start, blkcnt, buffer);  in blk_dwrite()
502 	return ret;  in blk_dwrite()
510 	ulong ret;  in blk_dwrite_zeroes()  local
518 	ret = ops->write_zeroes(dev, start, blkcnt);  in blk_dwrite_zeroes()
521 	return ret;  in blk_dwrite_zeroes()
529 	ulong ret;  in blk_derase()  local
537 	ret = ops->erase(dev, start, blkcnt);  in blk_derase()
540 	return ret;  in blk_derase()
556 	int ret;  in blk_get_from_parent()  local
570 	ret = device_probe(dev);  in blk_get_from_parent()
571 	if (ret)  in blk_get_from_parent()
572 		return ret;  in blk_get_from_parent()
583 	int ret;  in blk_find_max_devnum()  local
585 	ret = uclass_get(UCLASS_BLK, &uc);  in blk_find_max_devnum()
586 	if (ret)  in blk_find_max_devnum()
587 		return ret;  in blk_find_max_devnum()
600 	int ret;  in blk_next_free_devnum()  local
602 	ret = blk_find_max_devnum(if_type);  in blk_next_free_devnum()
603 	if (ret == -ENODEV)  in blk_next_free_devnum()
605 	if (ret < 0)  in blk_next_free_devnum()
606 		return ret;  in blk_next_free_devnum()
608 	return ret + 1;  in blk_next_free_devnum()
615 	int ret;  in blk_claim_devnum()  local
617 	ret = uclass_get(UCLASS_BLK, &uc);  in blk_claim_devnum()
618 	if (ret)  in blk_claim_devnum()
619 		return ret;  in blk_claim_devnum()
652 	int ret;  in blk_create_device()  local
657 		ret = blk_claim_devnum(if_type, devnum);  in blk_create_device()
658 		if (ret < 0 && ret != -ENOENT)  in blk_create_device()
659 			return ret;  in blk_create_device()
663 	ret = device_bind_driver(parent, drv_name, name, &dev);  in blk_create_device()
664 	if (ret)  in blk_create_device()
665 		return ret;  in blk_create_device()
685 	int ret;  in blk_create_devicef()  local
692 	ret = blk_create_device(parent, drv_name, str, if_type, devnum,  in blk_create_devicef()
694 	if (ret) {  in blk_create_devicef()
696 		return ret;  in blk_create_devicef()
707 	int ret;  in blk_unbind_all()  local
709 	ret = uclass_get(UCLASS_BLK, &uc);  in blk_unbind_all()
710 	if (ret)  in blk_unbind_all()
711 		return ret;  in blk_unbind_all()
716 			ret = device_remove(dev, DM_REMOVE_NORMAL);  in blk_unbind_all()
717 			if (ret)  in blk_unbind_all()
718 				return ret;  in blk_unbind_all()
719 			ret = device_unbind(dev);  in blk_unbind_all()
720 			if (ret)  in blk_unbind_all()
721 				return ret;  in blk_unbind_all()