iio: bmi160: use variable names for sizeof() operator

Replace the types with the actual variable names when using the
sizeof() operator.  This is kernel preferred style as it's
more obvious that it is correct.
Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/imu/bmi160/bmi160_core.c

@@ -338,9 +338,9 @@ static int bmi160_get_data(struct bmi160_data *data, int chan_type,
 	__le16 sample;
 	enum bmi160_sensor_type t = bmi160_to_sensor(chan_type);
 
-	reg = bmi160_regs[t].data + (axis - IIO_MOD_X) * sizeof(__le16);
+	reg = bmi160_regs[t].data + (axis - IIO_MOD_X) * sizeof(sample);
 
-	ret = regmap_bulk_read(data->regmap, reg, &sample, sizeof(__le16));
+	ret = regmap_bulk_read(data->regmap, reg, &sample, sizeof(sample));
 	if (ret < 0)
 		return ret;
 
@@ -405,8 +405,8 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p)
 
 	for_each_set_bit(i, indio_dev->active_scan_mask,
 			 indio_dev->masklength) {
-		ret = regmap_bulk_read(data->regmap, base + i * sizeof(__le16),
-				       &sample, sizeof(__le16));
+		ret = regmap_bulk_read(data->regmap, base + i * sizeof(sample),
+				       &sample, sizeof(sample));
 		if (ret < 0)
 			goto done;
 		buf[j++] = sample;