diff options
Diffstat (limited to 'drivers/iio/humidity/hts221_buffer.c')
| -rw-r--r-- | drivers/iio/humidity/hts221_buffer.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c index 9fb3f33614d4..95e56917677f 100644 --- a/drivers/iio/humidity/hts221_buffer.c +++ b/drivers/iio/humidity/hts221_buffer.c @@ -72,10 +72,10 @@ static irqreturn_t hts221_trigger_handler_thread(int irq, void *private) return IRQ_HANDLED; } -int hts221_allocate_trigger(struct hts221_hw *hw) +int hts221_allocate_trigger(struct iio_dev *iio_dev) { + struct hts221_hw *hw = iio_priv(iio_dev); struct st_sensors_platform_data *pdata = dev_get_platdata(hw->dev); - struct iio_dev *iio_dev = iio_priv_to_dev(hw); bool irq_active_low = false, open_drain = false; unsigned long irq_type; int err; @@ -153,14 +153,11 @@ static int hts221_buffer_postdisable(struct iio_dev *iio_dev) static const struct iio_buffer_setup_ops hts221_buffer_ops = { .preenable = hts221_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = hts221_buffer_postdisable, }; static irqreturn_t hts221_buffer_handler_thread(int irq, void *p) { - u8 buffer[ALIGN(2 * HTS221_DATA_SIZE, sizeof(s64)) + sizeof(s64)]; struct iio_poll_func *pf = p; struct iio_dev *iio_dev = pf->indio_dev; struct hts221_hw *hw = iio_priv(iio_dev); @@ -170,18 +167,20 @@ static irqreturn_t hts221_buffer_handler_thread(int irq, void *p) /* humidity data */ ch = &iio_dev->channels[HTS221_SENSOR_H]; err = regmap_bulk_read(hw->regmap, ch->address, - buffer, HTS221_DATA_SIZE); + &hw->scan.channels[0], + sizeof(hw->scan.channels[0])); if (err < 0) goto out; /* temperature data */ ch = &iio_dev->channels[HTS221_SENSOR_T]; err = regmap_bulk_read(hw->regmap, ch->address, - buffer + HTS221_DATA_SIZE, HTS221_DATA_SIZE); + &hw->scan.channels[1], + sizeof(hw->scan.channels[1])); if (err < 0) goto out; - iio_push_to_buffers_with_timestamp(iio_dev, buffer, + iio_push_to_buffers_with_timestamp(iio_dev, &hw->scan, iio_get_time_ns(iio_dev)); out: @@ -190,9 +189,10 @@ out: return IRQ_HANDLED; } -int hts221_allocate_buffers(struct hts221_hw *hw) +int hts221_allocate_buffers(struct iio_dev *iio_dev) { - return devm_iio_triggered_buffer_setup(hw->dev, iio_priv_to_dev(hw), + struct hts221_hw *hw = iio_priv(iio_dev); + return devm_iio_triggered_buffer_setup(hw->dev, iio_dev, NULL, hts221_buffer_handler_thread, &hts221_buffer_ops); } |