Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5cb0789d authored by Charles Keepax's avatar Charles Keepax Committed by Jonathan Cameron
Browse files

iio: accel: bcm150: Remove handling for regmap raw_read_max 



The regmap core now handles splitting up transactions according to
max_raw_read, so this code is no longer required in client drivers.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 880b2d6c

drivers/iio/accel/bmc150-accel-core.c

+3 −20
Original line number Original line Diff line number Diff line
@@ -837,29 +837,12 @@ static int bmc150_accel_fifo_transfer(struct bmc150_accel_data *data, 
	int sample_length = 3 * 2;

	int sample_length = 3 * 2;

	int ret;

	int ret;

	int total_length = samples * sample_length;

	int total_length = samples * sample_length;

	int i;

	size_t step = regmap_get_raw_read_max(data->regmap);



	if (!step || step > total_length)

		step = total_length;

	else if (step < total_length)

		step = sample_length;





	/*

	 * Seems we have a bus with size limitation so we have to execute

	 * multiple reads

	 */

	for (i = 0; i < total_length; i += step) {

	ret = regmap_raw_read(data->regmap, BMC150_ACCEL_REG_FIFO_DATA,

	ret = regmap_raw_read(data->regmap, BMC150_ACCEL_REG_FIFO_DATA,

				      &buffer[i], step);

			      buffer, total_length);

		if (ret)

			break;

	}



	if (ret)

	if (ret)

		dev_err(dev,

		dev_err(dev,

			"Error transferring data from fifo in single steps of %zu\n",

			"Error transferring data from fifo: %d\n", ret);

			step);





	return ret;

	return ret;

}

}