linux-kernel - [PATCH] Staging: iio: Fix sparse endian warning

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Date:	Wed, 23 Mar 2016 12:06:34 +0100
From:	Ksenija Stanojevic <ksenija.stanojevic@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	Michael.Hennerich@...log.com, jic23@...nel.org, knaack.h@....de,
	pmeerw@...erw.net, linux-iio@...r.kernel.org,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	Ksenija Stanojevic <ksenija.stanojevic@...il.com>
Subject: [PATCH] Staging: iio: Fix sparse endian warning

Fix following sparse warning:
warning: cast to restricted __be16

Signed-off-by: Ksenija Stanojevic <ksenija.stanojevic@...il.com>
---
 drivers/staging/iio/adc/ad7606_spi.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/iio/adc/ad7606_spi.c b/drivers/staging/iio/adc/ad7606_spi.c
index d873a51..825da07 100644
--- a/drivers/staging/iio/adc/ad7606_spi.c
+++ b/drivers/staging/iio/adc/ad7606_spi.c
@@ -21,7 +21,8 @@ static int ad7606_spi_read_block(struct device *dev,
 {
 	struct spi_device *spi = to_spi_device(dev);
 	int i, ret;
-	unsigned short *data = buf;
+	unsigned short *data;
+	__be16 *bdata = buf;
 
 	ret = spi_read(spi, buf, count * 2);
 	if (ret < 0) {
@@ -30,7 +31,7 @@ static int ad7606_spi_read_block(struct device *dev,
 	}
 
 	for (i = 0; i < count; i++)
-		data[i] = be16_to_cpu(data[i]);
+		data[i] = be16_to_cpu(bdata[i]);
 
 	return 0;
 }
-- 
1.9.1