On Mon, Jun 12, 2023 at 04:22:09PM +0200, Mehdi Djait wrote:
> Since Kionix accelerometers use various numbers of bits to report data, a
> device-specific function is required.
> Implement the function as a callback in the device-specific chip_info structure
...
> +static int kx022a_get_fifo_bytes(struct kx022a_data *data)
> +{
> + int ret, fifo_bytes;
> +
> + ret = regmap_read(data->regmap, KX022A_REG_BUF_STATUS_1, &fifo_bytes);
> + if (ret) {
> + dev_err(data->dev, "Error reading buffer status\n");
> + return ret;
> + }
> +
> + if (fifo_bytes == KX022A_FIFO_FULL_VALUE)
> + fifo_bytes = KX022A_FIFO_MAX_BYTES;
You can return this constant directly.
> + return fifo_bytes;
> +}
--
With Best Regards,
Andy Shevchenko
