39 	int ret;  in fb_nand_lookup()  local
42 	ret = mtdparts_init();  in fb_nand_lookup()
43 	if (ret) {  in fb_nand_lookup()
46 		return ret;  in fb_nand_lookup()
49 	ret = find_dev_and_part(partname, &dev, &pnum, part);  in fb_nand_lookup()
50 	if (ret) {  in fb_nand_lookup()
53 		return ret;  in fb_nand_lookup()
71 	int ret;  in _fb_nand_erase()  local
81 	ret = nand_erase_opts(mtd, &opts);  in _fb_nand_erase()
82 	if (ret)  in _fb_nand_erase()
83 		return ret;  in _fb_nand_erase()
111 	int ret;  in fb_nand_sparse_write()  local
113 	ret = _fb_nand_write(sparse->mtd, sparse->part, (void *)buffer,  in fb_nand_sparse_write()
116 	if (ret < 0) {  in fb_nand_sparse_write()
118 		return ret;  in fb_nand_sparse_write()
154 	int ret;  in fb_nand_flash_write()  local
156 	ret = fb_nand_lookup(cmd, &mtd, &part, response);  in fb_nand_flash_write()
157 	if (ret) {  in fb_nand_flash_write()
163 	ret = board_fastboot_write_partition_setup(part->name);  in fb_nand_flash_write()
164 	if (ret)  in fb_nand_flash_write()
190 		ret = _fb_nand_write(mtd, part, download_buffer, part->offset,  in fb_nand_flash_write()
197 	if (ret) {  in fb_nand_flash_write()
209 	int ret;  in fb_nand_erase()  local
211 	ret = fb_nand_lookup(cmd, &mtd, &part, response);  in fb_nand_erase()
212 	if (ret) {  in fb_nand_erase()
218 	ret = board_fastboot_erase_partition_setup(part->name);  in fb_nand_erase()
219 	if (ret)  in fb_nand_erase()
222 	ret = _fb_nand_erase(mtd, part);  in fb_nand_erase()
223 	if (ret) {  in fb_nand_erase()