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| author |   Gregor Boirie <gregor.boirie@parrot.com> | 2016-09-02 20:47:54 +0200 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2016-09-04 15:42:37 +0100 |
| commit | 9083325f1197a6956db17809d74dbe3578dc1005 (patch) | |
| tree | 564e82838791d03d37e79ee737aaae5e36a656aa /include/linux/iio/trigger.h | |
| parent | iio: chemical: vz89x: fix boolreturn.cocci warnings (diff) | |
| download | linux-dev-9083325f1197a6956db17809d74dbe3578dc1005.tar.xz linux-dev-9083325f1197a6956db17809d74dbe3578dc1005.zip | |
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 <gregor.boirie@parrot.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'include/linux/iio/trigger.h')
| -rw-r--r-- | include/linux/iio/trigger.h | 6 |
1 files changed, 6 insertions, 0 deletions
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 * |