diff options
Diffstat (limited to 'drivers/iio/common/st_sensors/st_sensors_trigger.c')
-rw-r--r-- | drivers/iio/common/st_sensors/st_sensors_trigger.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c index 630c8cb35e8b..4a2efa00f7f2 100644 --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c +++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c @@ -13,6 +13,7 @@ #include <linux/iio/iio.h> #include <linux/iio/trigger.h> #include <linux/interrupt.h> +#include <linux/regmap.h> #include <linux/iio/common/st_sensors.h> #include "st_sensors_core.h" @@ -26,8 +27,7 @@ static int st_sensors_new_samples_available(struct iio_dev *indio_dev, struct st_sensor_data *sdata) { - u8 status; - int ret; + int ret, status; /* How would I know if I can't check it? */ if (!sdata->sensor_settings->drdy_irq.stat_drdy.addr) @@ -37,9 +37,9 @@ static int st_sensors_new_samples_available(struct iio_dev *indio_dev, if (!indio_dev->active_scan_mask) return 0; - ret = sdata->tf->read_byte(&sdata->tb, sdata->dev, - sdata->sensor_settings->drdy_irq.stat_drdy.addr, - &status); + ret = regmap_read(sdata->regmap, + sdata->sensor_settings->drdy_irq.stat_drdy.addr, + &status); if (ret < 0) { dev_err(sdata->dev, "error checking samples available\n"); @@ -121,9 +121,9 @@ static irqreturn_t st_sensors_irq_thread(int irq, void *p) int st_sensors_allocate_trigger(struct iio_dev *indio_dev, const struct iio_trigger_ops *trigger_ops) { - int err, irq; struct st_sensor_data *sdata = iio_priv(indio_dev); unsigned long irq_trig; + int err; sdata->trig = iio_trigger_alloc("%s-trigger", indio_dev->name); if (sdata->trig == NULL) { @@ -135,8 +135,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev, sdata->trig->ops = trigger_ops; sdata->trig->dev.parent = sdata->dev; - irq = sdata->get_irq_data_ready(indio_dev); - irq_trig = irqd_get_trigger_type(irq_get_irq_data(irq)); + irq_trig = irqd_get_trigger_type(irq_get_irq_data(sdata->irq)); /* * If the IRQ is triggered on falling edge, we need to mark the * interrupt as active low, if the hardware supports this. @@ -206,12 +205,12 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev, sdata->sensor_settings->drdy_irq.stat_drdy.addr) irq_trig |= IRQF_SHARED; - err = request_threaded_irq(sdata->get_irq_data_ready(indio_dev), - st_sensors_irq_handler, - st_sensors_irq_thread, - irq_trig, - sdata->trig->name, - sdata->trig); + err = request_threaded_irq(sdata->irq, + st_sensors_irq_handler, + st_sensors_irq_thread, + irq_trig, + sdata->trig->name, + sdata->trig); if (err) { dev_err(&indio_dev->dev, "failed to request trigger IRQ.\n"); goto iio_trigger_free; @@ -227,7 +226,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev, return 0; iio_trigger_register_error: - free_irq(sdata->get_irq_data_ready(indio_dev), sdata->trig); + free_irq(sdata->irq, sdata->trig); iio_trigger_free: iio_trigger_free(sdata->trig); return err; @@ -239,7 +238,7 @@ void st_sensors_deallocate_trigger(struct iio_dev *indio_dev) struct st_sensor_data *sdata = iio_priv(indio_dev); iio_trigger_unregister(sdata->trig); - free_irq(sdata->get_irq_data_ready(indio_dev), sdata->trig); + free_irq(sdata->irq, sdata->trig); iio_trigger_free(sdata->trig); } EXPORT_SYMBOL(st_sensors_deallocate_trigger); |