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

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
......@@ -837,29 +837,12 @@ static int bmc150_accel_fifo_transfer(struct bmc150_accel_data *data,
int sample_length = 3 * 2;
int ret;
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,
&buffer[i], step);
if (ret)
break;
}
buffer, total_length);
if (ret)
dev_err(dev,
"Error transferring data from fifo in single steps of %zu\n",
step);
"Error transferring data from fifo: %d\n", ret);
return ret;
}
......
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