iio: common: st: use irq_get_trigger_type()

Use irq_get_trigger_type() to replace getting the irq data then the
type in two steps.

Tweak ordering to put the comment before we get the trigger type.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240901135950.797396-5-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c
index a0df9250a69ff6a18461ffee4dcbbb3d2f3d35c3..a55967208cdc697916fb7165e430ddab45ad79c9 100644 (file)
--- a/drivers/iio/common/st_sensors/st_sensors_trigger.c
+++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c
@@ -134,11 +134,11 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
        iio_trigger_set_drvdata(sdata->trig, indio_dev);
        sdata->trig->ops = trigger_ops;
 
-       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.
         */
+       irq_trig = irq_get_trigger_type(sdata->irq);
        switch(irq_trig) {
        case IRQF_TRIGGER_FALLING:
        case IRQF_TRIGGER_LOW: