75 	struct blk_desc *dev_desc;  in get_size_of_partition()  local
78 	dev_desc = rockchip_get_bootdev();  in get_size_of_partition()
79 	if (!dev_desc) {  in get_size_of_partition()
84 	if (part_get_info_by_name(dev_desc, partition, &part_info) < 0)  in get_size_of_partition()
98 	struct blk_desc *dev_desc;  in read_from_partition()  local
114 	dev_desc = rockchip_get_bootdev();  in read_from_partition()
115 	if (!dev_desc) {  in read_from_partition()
120 	if (part_get_info_by_name(dev_desc, partition, &part_info) < 0) {  in read_from_partition()
126 		blk_dread(dev_desc, part_info.start + offset_blk,  in read_from_partition()
137 		blk_dread(dev_desc, part_info.start + offset_blk,  in read_from_partition()
153 	struct blk_desc *dev_desc;  in write_to_partition()  local
165 	dev_desc = rockchip_get_bootdev();  in write_to_partition()
166 	if (!dev_desc) {  in write_to_partition()
171 	if (part_get_info_by_name(dev_desc, partition, &part_info) < 0) {  in write_to_partition()
177 		blk_dread(dev_desc, part_info.start + offset_blk,  in write_to_partition()
181 	blk_dwrite(dev_desc, part_info.start + offset_blk, blkcnt, buffer);  in write_to_partition()
350 	struct blk_desc *dev_desc;  in get_unique_guid_for_partition()  local
353 	dev_desc = rockchip_get_bootdev();  in get_unique_guid_for_partition()
354 	if (!dev_desc) {  in get_unique_guid_for_partition()
359 	if (part_get_info_by_name(dev_desc, partition, &part_info) < 0) {  in get_unique_guid_for_partition()
449 	struct blk_desc *dev_desc;  in get_preloaded_partition()  local
455 	dev_desc = rockchip_get_bootdev();  in get_preloaded_partition()
456 	if (!dev_desc)  in get_preloaded_partition()
459 	if (part_get_info_by_name(dev_desc, partition, &part_info) < 0) {  in get_preloaded_partition()
553 		ret = android_image_load_by_partname(dev_desc, partition, &load_addr);  in get_preloaded_partition()