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iio: add resource managed triggered buffer init helpers

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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>
This commit is contained in:
Gregor Boirie
2016-09-02 20:47:55 +02:00
committed by Jonathan Cameron
parent 9083325f11
commit 70e483487d
5 changed files with 55 additions and 1 deletions
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2
Documentation/driver-model/devres.txt
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@@ -266,6 +266,8 @@ IIO
devm_iio_device_unregister()
devm_iio_kfifo_allocate()
devm_iio_kfifo_free()
devm_iio_triggered_buffer_setup()
devm_iio_triggered_buffer_cleanup()
devm_iio_trigger_alloc()
devm_iio_trigger_free()
devm_iio_trigger_register()