From: Abhash Jha <abhashkumarjha123@gmail.com>
Date: Sat, 28 Sep 2024 16:18:05 +0000 (+0530)
Subject: iio: dac: ad5770r: Convert to get_unaligned_le16
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=0f87813bc338b30a64922f3b05131a9229edab0f;p=users%2Fjedix%2Flinux-maple.git

iio: dac: ad5770r: Convert to get_unaligned_le16

Convert the manual shifting to use `get_unaligned_le16` api.

Signed-off-by: Abhash Jha <abhashkumarjha123@gmail.com>
Link: https://patch.msgid.link/20240928161805.165543-1-abhashkumarjha123@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/dac/ad5770r.c b/drivers/iio/dac/ad5770r.c
index c360ebf5297a..12c98f3e62a5 100644
--- a/drivers/iio/dac/ad5770r.c
+++ b/drivers/iio/dac/ad5770r.c
@@ -17,6 +17,7 @@
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
+#include <asm/unaligned.h>
 
 #define ADI_SPI_IF_CONFIG_A		0x00
 #define ADI_SPI_IF_CONFIG_B		0x01
@@ -325,7 +326,7 @@ static int ad5770r_read_raw(struct iio_dev *indio_dev,
 		if (ret)
 			return 0;
 
-		buf16 = st->transf_buf[0] + (st->transf_buf[1] << 8);
+		buf16 = get_unaligned_le16(st->transf_buf);
 		*val = buf16 >> 2;
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE: