PMBUS_MFR_ID
rc = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, block_buffer);
rc = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
rc = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, mfg_id);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, block_buffer);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
{ .reg = PMBUS_MFR_ID, .name = "mfr_id" },
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);
rc = i2c_smbus_read_block_data(psu->client, PMBUS_MFR_ID, data);
ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf);