[PATCH v1 14/16] iio: pressure: zpa2326: Use get_unaligned_le24()

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

This makes the driver code slightly easier to read.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/iio/pressure/zpa2326.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index 99dfe33ee402..c2ad106e3d5b 100644
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -1005,22 +1005,20 @@ static int zpa2326_fetch_raw_sample(const struct iio_dev *indio_dev,
 	struct regmap *regs = ((struct zpa2326_private *)
 			       iio_priv(indio_dev))->regmap;
 	int            err;
+	u8             v[3];
 
 	switch (type) {
 	case IIO_PRESSURE:
 		zpa2326_dbg(indio_dev, "fetching raw pressure sample");
 
-		err = regmap_bulk_read(regs, ZPA2326_PRESS_OUT_XL_REG, value,
-				       3);
+		err = regmap_bulk_read(regs, ZPA2326_PRESS_OUT_XL_REG, v, sizeof(v));
 		if (err) {
 			zpa2326_warn(indio_dev, "failed to fetch pressure (%d)",
 				     err);
 			return err;
 		}
 
-		/* Pressure is a 24 bits wide little-endian unsigned int. */
-		*value = (((u8 *)value)[2] << 16) | (((u8 *)value)[1] << 8) |
-			 ((u8 *)value)[0];
+		*value = get_unaligned_le24(&v[0]);
 
 		return IIO_VAL_INT;
 
-- 
2.26.1