pmbus_update_byte_data
rc = pmbus_update_byte_data(client, page, PMBUS_OPERATION,
int pmbus_update_byte_data(struct i2c_client *client, int page, u8 reg,
ret = pmbus_update_byte_data(client, page, PMBUS_OPERATION,
EXPORT_SYMBOL_NS_GPL(pmbus_update_byte_data, "PMBUS");
return pmbus_update_byte_data(client, page, PMBUS_ON_OFF_CONFIG,
ret = pmbus_update_byte_data(client, page, TPS25990_PK_MIN_AVG,
ret = pmbus_update_byte_data(client, 0, TPS25990_PK_MIN_AVG,