diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-04-30 15:15:46 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-05-07 10:42:32 +0100 |
| commit | 3337c9ff17948e1879fb06ea722baa9519533e0f (patch) | |
| tree | 548c72187dcbe0bcf53d2181414512aea0b9e9b2 /drivers/iio/common/st_sensors | |
| parent | e693e15e869fb314c86770c1f1451fdd013654c0 (diff) | |
| download | lwn-3337c9ff17948e1879fb06ea722baa9519533e0f.tar.gz lwn-3337c9ff17948e1879fb06ea722baa9519533e0f.zip | |
iio: st_sensors: print error when failing to get IRQ
Print a proper error message if we're missing the trigger
IRQ.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/common/st_sensors')
| -rw-r--r-- | drivers/iio/common/st_sensors/st_sensors_trigger.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c index 8d8ca6f1e16a..3e907040c2c7 100644 --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c +++ b/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; |