Re: [PATCH v4 2/3] iio: light: Add support for AL3000a illuminance sensor
From: Andy Shevchenko
Date: Mon Feb 17 2025 - 15:16:16 EST
On Mon, Feb 17, 2025 at 04:03:35PM +0200, Svyatoslav Ryhel wrote:
> AL3000a is a simple I2C-based ambient light sensor, which is
> closely related to AL3010 and AL3320a, but has significantly
> different way of processing data generated by the sensor.
LGTM, FWIW,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
...
> +static void al3000a_set_pwr_off(void *_data)
> +{
> + struct al3000a_data *data = _data;
> + struct device *dev = regmap_get_device(data->regmap);
> + int ret;
> +
> + ret = regmap_write(data->regmap, AL3000A_REG_SYSTEM, AL3000A_CONFIG_DISABLE);
> + if (ret)
> + dev_err(dev, "failed to write system register\n");
> +
> + ret = regulator_disable(data->vdd_supply);
> + if (ret)
> + dev_err(dev, "failed to disable vdd power supply\n");
I dunno what we can do on errors, but at least user will be informed what was
failed.
> +}
--
With Best Regards,
Andy Shevchenko