staging:iio:ad7746: Mark transfer buffer as __be32

Fixes the following warnings from sparse:
	drivers/staging/iio/cdc/ad7746.c:599:25: warning: cast to restricted __be32
	drivers/staging/iio/cdc/ad7746.c:599:25: warning: cast to restricted __be32
	drivers/staging/iio/cdc/ad7746.c:599:25: warning: cast to restricted __be32
	drivers/staging/iio/cdc/ad7746.c:599:25: warning: cast to restricted __be32
	drivers/staging/iio/cdc/ad7746.c:599:25: warning: cast to restricted __be32
	drivers/staging/iio/cdc/ad7746.c:599:25: warning: cast to restricted __be32

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c
index 862d68d..01e15e2 100644 (file)
--- a/drivers/staging/iio/cdc/ad7746.c
+++ b/drivers/staging/iio/cdc/ad7746.c
@@ -567,7 +567,7 @@ static int ad7746_read_raw(struct iio_dev *indio_dev,
        u8 regval, reg;
 
        union {
-               u32 d32;
+               __be32 d32;
                u8 d8[4];
        } data;