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c336b611e9
This change converts the driver to use devm_iio_triggered_buffer_setup() and devm_iio_device_register() for initializing and registering the IIO device. The bma220_deinit() is converted into a callback for a devm_add_action_or_reset() hook, so that the device is put in stand-by when the driver gets uninitialized. The return value of the bma220_deinit() function isn't used as it does not add any value. On the error path of the probe function, this can just override the actual error with -EBUSY, or can even return 0 (no error), on the error path. Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com> Link: https://lore.kernel.org/r/20210625140137.362282-1-aardelean@deviqon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.