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iio: humidity: hts221: remove unnecessary get_unaligned_le16()

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Remove unnecessary unaligned access routine in hts221_read_oneshot() and
the related include

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lorenzo Bianconi
2018-01-08 23:12:31 +01:00
committed by Jonathan Cameron
parent 621779220b
commit 56154dac33
1 changed files with 3 additions and 4 deletions
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drivers/iio/humidity/hts221_core.c
+3 -4
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@@ -14,7 +14,6 @@
#include <linux/iio/sysfs.h> #include <linux/iio/sysfs.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/pm.h> #include <linux/pm.h>
#include <asm/unaligned.h>
#include <linux/regmap.h> #include <linux/regmap.h>
#include <linux/bitfield.h> #include <linux/bitfield.h>
@@ -406,7 +405,7 @@ static int hts221_get_sensor_offset(struct hts221_hw *hw,
static int hts221_read_oneshot(struct hts221_hw *hw, u8 addr, int *val) static int hts221_read_oneshot(struct hts221_hw *hw, u8 addr, int *val)
{ {
u8 data[HTS221_DATA_SIZE]; __le16 data;
int err; int err;
err = hts221_set_enable(hw, true); err = hts221_set_enable(hw, true);
@@ -415,13 +414,13 @@ static int hts221_read_oneshot(struct hts221_hw *hw, u8 addr, int *val)
msleep(50); msleep(50);
err = regmap_bulk_read(hw->regmap, addr, data, sizeof(data)); err = regmap_bulk_read(hw->regmap, addr, &data, sizeof(data));
if (err < 0) if (err < 0)
return err; return err;
hts221_set_enable(hw, false); hts221_set_enable(hw, false);
*val = (s16)get_unaligned_le16(data); *val = (s16)le16_to_cpu(data);
return IIO_VAL_INT; return IIO_VAL_INT;
} }