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| author |   Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-01-08 23:12:31 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-01-30 18:33:19 +0000 |
| commit | 56154dac338a96c37713b2320d57b76d624a245c (patch) | |
| tree | 816236d8a716b85cd3fa847d08a490f9eb0bd751 /drivers/iio/humidity | |
| parent | iio: humidity: hts221: add regmap API support (diff) | |
| download | wireguard-linux-56154dac338a96c37713b2320d57b76d624a245c.tar.xz wireguard-linux-56154dac338a96c37713b2320d57b76d624a245c.zip | |
iio: humidity: hts221: remove unnecessary get_unaligned_le16()
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>
Diffstat (limited to 'drivers/iio/humidity')
| -rw-r--r-- | drivers/iio/humidity/hts221_core.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index fb74a22ef3f5..166946d4978d 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -14,7 +14,6 @@ #include <linux/iio/sysfs.h> #include <linux/delay.h> #include <linux/pm.h> -#include <asm/unaligned.h> #include <linux/regmap.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) { - u8 data[HTS221_DATA_SIZE]; + __le16 data; int err; 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); - err = regmap_bulk_read(hw->regmap, addr, data, sizeof(data)); + err = regmap_bulk_read(hw->regmap, addr, &data, sizeof(data)); if (err < 0) return err; hts221_set_enable(hw, false); - *val = (s16)get_unaligned_le16(data); + *val = (s16)le16_to_cpu(data); return IIO_VAL_INT; } |