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| author | Gregor Boirie <gregor.boirie@parrot.com> | 2016-09-02 20:47:55 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-09-04 15:42:46 +0100 |
| commit | 70e483487db787b152da756d4be0fef917378142 (patch) | |
| tree | 53e07ce3e66eede20b9516083d06f9d5571f4386 /include/linux/iio | |
| parent | 9083325f1197a6956db17809d74dbe3578dc1005 (diff) | |
| download | op-kernel-dev-70e483487db787b152da756d4be0fef917378142.zip op-kernel-dev-70e483487db787b152da756d4be0fef917378142.tar.gz | |
iio: add resource managed triggered buffer init helpers
Add resource managed devm_iio_triggered_buffer_setup() and
devm_iio_triggered_buffer_cleanup() to automatically clean up triggered
buffers setup 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')
| -rw-r--r-- | include/linux/iio/iio.h | 1 | ||||
| -rw-r--r-- | include/linux/iio/triggered_buffer.h | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 786952c..b4a0679 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -644,6 +644,7 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv) } void iio_device_free(struct iio_dev *indio_dev); +int devm_iio_device_match(struct device *dev, void *res, void *data); struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv); void devm_iio_device_free(struct device *dev, struct iio_dev *indio_dev); struct iio_trigger *devm_iio_trigger_alloc(struct device *dev, diff --git a/include/linux/iio/triggered_buffer.h b/include/linux/iio/triggered_buffer.h index f72f70d..3014561 100644 --- a/include/linux/iio/triggered_buffer.h +++ b/include/linux/iio/triggered_buffer.h @@ -12,4 +12,12 @@ int iio_triggered_buffer_setup(struct iio_dev *indio_dev, const struct iio_buffer_setup_ops *setup_ops); void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev); +int devm_iio_triggered_buffer_setup(struct device *dev, + struct iio_dev *indio_dev, + irqreturn_t (*h)(int irq, void *p), + irqreturn_t (*thread)(int irq, void *p), + const struct iio_buffer_setup_ops *ops); +void devm_iio_triggered_buffer_cleanup(struct device *dev, + struct iio_dev *indio_dev); + #endif |
