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path: root/drivers/iio/common/st_sensors/st_sensors_trigger.c
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Diffstat (limited to 'drivers/iio/common/st_sensors/st_sensors_trigger.c')
-rw-r--r--drivers/iio/common/st_sensors/st_sensors_trigger.c31
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);