NCT6694_I2C_MAX_XFER_SIZE
.max_read_len = NCT6694_I2C_MAX_XFER_SIZE,
.max_write_len = NCT6694_I2C_MAX_XFER_SIZE,
u8 write_data[NCT6694_I2C_MAX_XFER_SIZE];
u8 read_data[NCT6694_I2C_MAX_XFER_SIZE];