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drivers: iio: light: Fix sparse warnings 

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@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Sandhya Bankar 2016-09-24 21:44:55 +05:30 committed by Jonathan Cameron
parent aa16c6bd0e
commit 2a20af722d
1 changed files with 3 additions and 2 deletions
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5
drivers/iio/light/max44000.c
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@ -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.