tree 5ec367970627115156391bc3a71a47b0a40129b5
parent cb57f2eb0156829f61dd946d96b1270ea7535b76
author Mathieu Othacehe <m.othacehe@gmail.com> 1550681350 +0100
committer Jonathan Cameron <Jonathan.Cameron@huawei.com> 1554405581 +0100

iio: trigger: Print an error if there is no available irq

If there are more trigger consumers than
CONFIG_IIO_CONSUMERS_PER_TRIGGER, iio_trigger_attach_poll_func will
silently fail. Add an error message to inform the user that
CONFIG_IIO_CONSUMERS_PER_TRIGGER limit might be exceeded.

Signed-off-by: Mathieu Othacehe <m.othacehe@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>