From 9083325f1197a6956db17809d74dbe3578dc1005 Mon Sep 17 00:00:00 2001 From: Gregor Boirie Date: Fri, 2 Sep 2016 20:47:54 +0200 Subject: iio:trigger: add resource managed (un)register Add resource managed devm_iio_trigger_register() and devm_iio_triger_unregister() to automatically clean up registered triggers allocated by IIO drivers, thus leading to simplified IIO drivers code. Signed-off-by: Gregor Boirie Signed-off-by: Jonathan Cameron --- include/linux/iio/trigger.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index a122bdd4076c..f0890a5abf13 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -125,12 +125,18 @@ static inline void *iio_trigger_get_drvdata(struct iio_trigger *trig) **/ int iio_trigger_register(struct iio_trigger *trig_info); +int devm_iio_trigger_register(struct device *dev, + struct iio_trigger *trig_info); + /** * iio_trigger_unregister() - unregister a trigger from the core * @trig_info: trigger to be unregistered **/ void iio_trigger_unregister(struct iio_trigger *trig_info); +void devm_iio_trigger_unregister(struct device *dev, + struct iio_trigger *trig_info); + /** * iio_trigger_set_immutable() - set an immutable trigger on destination * -- cgit v1.2.3