These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / iio / common / st_sensors / st_sensors_trigger.c

diff --git a/kernel/drivers/iio/common/st_sensors/st_sensors_trigger.c b/kernel/drivers/iio/common/st_sensors/st_sensors_trigger.c
index 8d8ca6f..3e90704 100644 (file)
--- a/kernel/drivers/iio/common/st_sensors/st_sensors_trigger.c
+++ b/kernel/drivers/iio/common/st_sensors/st_sensors_trigger.c
@@ -37,8 +37,10 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
                        IRQF_TRIGGER_RISING,
                        sdata->trig->name,
                        sdata->trig);
-       if (err)
+       if (err) {
+               dev_err(&indio_dev->dev, "failed to request trigger IRQ.\n");
                goto request_irq_error;
+       }
 
        iio_trigger_set_drvdata(sdata->trig, indio_dev);
        sdata->trig->ops = trigger_ops;