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| author | Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> | 2017-07-17 19:39:01 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-07-22 21:21:46 +0100 |
| commit | e7b4b45e1e1f22585cfc986b1c5c99e124def10e (patch) | |
| tree | 81d5aa17388b09bcfe082647962678864d71dabd /drivers/iio/humidity/hts221_core.c | |
| parent | e3e25446a3d2d1beb2443b65a919e59a060182d5 (diff) | |
| download | linux-e7b4b45e1e1f22585cfc986b1c5c99e124def10e.tar.bz2 | |
iio: humidity: hts221: support active-low interrupts
Add support for active low interrupts (IRQF_TRIGGER_LOW and
IRQF_TRIGGER_FALLING). Configure the device as active high or low
according to the requested irq line.
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/humidity/hts221_core.c')
| -rw-r--r-- | drivers/iio/humidity/hts221_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index dc55d9fbc702..25fcb9993998 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -135,8 +135,7 @@ static const struct iio_chan_spec hts221_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(2), }; -static int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask, - u8 val) +int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask, u8 val) { u8 data; int err; |