On 30/04/15 14:15, Linus Walleij wrote:
> Print a proper error message if we're missing the trigger
> IRQ.
>
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Applied to the togreg branch of iio.git which will get pushed out
as testing sometime in the next few days...
> ---
> drivers/iio/common/st_sensors/st_sensors_trigger.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> 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;
>
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