210 	rc = ppc_md.nvram_write((char *)&info, sizeof(info), &tmp_index);  in nvram_write_os_partition()
216 	rc = ppc_md.nvram_write(buff, length, &tmp_index);  in nvram_write_os_partition()
246 		rc = ppc_md.nvram_read((char *)&info, sizeof(info), &tmp_index);  in nvram_read_partition()
253 	rc = ppc_md.nvram_read(buff, length, &tmp_index);  in nvram_read_partition()
721 	if (ppc_md.nvram_size == NULL)  in dev_nvram_llseek()
724 					ppc_md.nvram_size());  in dev_nvram_llseek()
735 	if (!ppc_md.nvram_size) {  in dev_nvram_read()
740 	size = ppc_md.nvram_size();  in dev_nvram_read()
760 	ret = ppc_md.nvram_read(tmp, count, ppos);  in dev_nvram_read()
781 	if (!ppc_md.nvram_size)  in dev_nvram_write()
785 	size = ppc_md.nvram_size();  in dev_nvram_write()
798 	ret = ppc_md.nvram_write(tmp, count, ppos);  in dev_nvram_write()
876 	rc = ppc_md.nvram_write((char *)&phead, NVRAM_HEADER_LEN, &tmp_index);  in nvram_write_header()
1073 		rc = ppc_md.nvram_write(nv_init_vals, NVRAM_BLOCK_LEN, &tmp_index);  in nvram_create_partition()
1134 	if (ppc_md.nvram_size == NULL || ppc_md.nvram_size() <= 0)  in nvram_scan_partitions()
1136 	total_size = ppc_md.nvram_size();  in nvram_scan_partitions()
1146 		err = ppc_md.nvram_read(header, NVRAM_HEADER_LEN, &cur_index);  in nvram_scan_partitions()
1203 	if (ppc_md.nvram_size == NULL || ppc_md.nvram_size() <= 0)  in nvram_init()