[PATCH v2] drivers: iio: light: Fix sparse warnings

[Sandhya Bankar <bankarsandhya512@xxxxxxxxx>]

Fixing below warnings:

drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16
drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16
drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16
drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16

Signed-off-by: Sandhya Bankar <bankarsandhya512@xxxxxxxxx>
---
Changes in v2:
* Introducing local variable to do the initial read,
then put it in regval via be16_to_cpu call

 drivers/iio/light/max44000.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c
index 6511b20..a144ca3 100644
--- a/drivers/iio/light/max44000.c
+++ b/drivers/iio/light/max44000.c
@@ -204,17 +204,18 @@ static int max44000_write_alspga(struct max44000_data *data, int val)
 static int max44000_read_alsval(struct max44000_data *data)
 {
 	u16 regval;
+	__be16 val;
 	int alstim, ret;
 
 	ret = regmap_bulk_read(data->regmap, MAX44000_REG_ALS_DATA_HI,
-			       &regval, sizeof(regval));
+			       &val, sizeof(val));
 	if (ret < 0)
 		return ret;
 	alstim = ret = max44000_read_alstim(data);
 	if (ret < 0)
 		return ret;
 
-	regval = be16_to_cpu(regval);
+	regval = be16_to_cpu(val);
 
 	/*
 	 * Overflow is explained on datasheet page 17.
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html