On Sun, 9 Jul 2017 18:56:58 +0200
Lorenzo Bianconi <lorenzo.bianconi83@xxxxxxxxx> wrote:
> Fixes: e4a70e3e7d84 (iio: humidity: add support to hts221 rh/temp device)
> Fixes: b7079eeac5da (iio: humidity: hts221: add power management support)
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxx>
This needs more description. What is the effect of this?
Which bits of data are we writing that we shouldn't be touching?
> ---
> drivers/iio/humidity/hts221_core.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c
> index 9546b0ea6283..b36734b8070e 100644
> --- a/drivers/iio/humidity/hts221_core.c
> +++ b/drivers/iio/humidity/hts221_core.c
> @@ -305,11 +305,10 @@ int hts221_power_on(struct hts221_hw *hw)
>
> int hts221_power_off(struct hts221_hw *hw)
> {
> - __le16 data = 0;
> int err;
>
> - err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data),
> - (u8 *)&data);
> + err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR,
> + HTS221_ENABLE_MASK, false);
> if (err < 0)
> return err;
>
> @@ -692,11 +691,10 @@ static int __maybe_unused hts221_suspend(struct device *dev)
> {
> struct iio_dev *iio_dev = dev_get_drvdata(dev);
> struct hts221_hw *hw = iio_priv(iio_dev);
> - __le16 data = 0;
> int err;
>
> - err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data),
> - (u8 *)&data);
> + err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR,
> + HTS221_ENABLE_MASK, false);
>
> return err < 0 ? err : 0;
> }
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