linux-kernel - [PATCH] iio: adc: max1363: Convert to get_unaligned

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Message-ID: <20240920181437.20194-1-abhashkumarjha123@gmail.com>
Date: Fri, 20 Sep 2024 23:44:37 +0530
From: Abhash Jha <abhashkumarjha123@...il.com>
To: linux-iio@...r.kernel.org
Cc: jic23@...nel.org,
	lars@...afoo.de,
	linux-kernel@...r.kernel.org,
	Abhash Jha <abhashkumarjha123@...il.com>
Subject: [PATCH] iio: adc: max1363: Convert to get_unaligned_be16

Converted manual shifting and or to use `get_unaligned_be16` api
instead.

Signed-off-by: Abhash Jha <abhashkumarjha123@...il.com>
---
 drivers/iio/adc/max1363.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index bf4b6dc53..0801317da 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -33,6 +33,8 @@
 #include <linux/iio/trigger_consumer.h>
 #include <linux/iio/triggered_buffer.h>
 
+#include <asm/unaligned.h>
+
 #define MAX1363_SETUP_BYTE(a) ((a) | 0x80)
 
 /* There is a fair bit more defined here than currently
@@ -391,7 +393,7 @@ static int max1363_read_single_chan(struct iio_dev *indio_dev,
 			if (data < 0)
 				return data;
 
-			data = (rxbuf[1] | rxbuf[0] << 8) &
+			data = get_unaligned_be16(rxbuf) &
 				((1 << st->chip_info->bits) - 1);
 		} else {
 			/* Get reading */
-- 
2.43.0