Re: [PATCH v2 3/3] iio: accel: icm42370: Add FIFO buffer functionality

[Joshua Crofts]

On Thu, 13 Aug 2026 14:26:12 +0200
Kanak Shilledar <kanak.shilledar@xxxxxxxx> wrote:

...

> +static int inv_icm42370_buffer_postdisable(struct iio_dev *indio_dev)
> +{
> +	struct inv_icm42370_data *data = iio_priv(indio_dev);
> +	struct inv_sensors_timestamp *ts = &data->ts;
> +	struct device *dev = regmap_get_device(data->map);
> +	unsigned int sensor;
> +	unsigned int *watermark;
> +	struct inv_icm42370_conf conf = INV_ICM42370_SENSOR_CONF_INIT;
> +	unsigned int sleep_temp = 0;
> +	unsigned int sleep_sensor = 0;
> +	unsigned int sleep;
> +	int ret;
> +
> +	if (indio_dev == data->indio_accel) {
> +		sensor = INV_ICM42370_SENSOR_ACCEL;
> +		watermark = &data->fifo.watermark.accel;

You don't need this check, since the ICM42370 is an accelerometer only.
(I assume this is still an artifact from the ICM42600 driver you copied
from).

> +	} else {
> +		return -EINVAL;
> +	}
> +


-- 
Kind regards,
Joshua Crofts