nvmem_device_read
ret = nvmem_device_read(nvmem, 0, 64, prom);
ret = nvmem_device_read(nvmem->base_nvmem, nvmem->offset + offset,
ret = nvmem_device_read(nvmem, CP500_EEPROM_DA_OFFSET, sizeof(esc_type),
ret = nvmem_device_read(nvmem, 0, 16, prom);
EXPORT_SYMBOL_GPL(nvmem_device_read);
ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr);
ret = nvmem_device_read(nvmem, 0, table_len, table);
ret = nvmem_device_read(nvmem, 0, sizeof(data_v1), &data_v1);
ret = nvmem_device_read(nvmem, 0, sizeof(hdr), &hdr);
bytes = nvmem_device_read(nvmem, 0, dev_size, buf);
if (nvmem_device_read(nvmem, 2, 1, &battery_id) < 0) {
ret = nvmem_device_read(nvmem, map->off, map->len,
err = nvmem_device_read(nvmem, off, count, buf);
err = nvmem_device_read(nvmem, 0x90 + off, count, buf);
nvmem_device_read(nvmemp, offset, sizeof(cell_val), &cell_val);
nvmem_device_read(nvmem, RTC_SCRATCH_MAGIC_REG * 4,
int nvmem_device_read(struct nvmem_device *nvmem, unsigned int offset,