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iio: dac: ad5770r: Convert to get_unaligned_le16

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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>
This commit is contained in:
Abhash Jha 2024-09-28 21:48:05 +05:30 committed by Jonathan Cameron
parent 41c1b5670c
commit 0f87813bc3
1 changed files with 2 additions and 1 deletions
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3
drivers/iio/dac/ad5770r.c
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@ -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: