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e0d27ea3ba
When a IIO device is registered, the IIO core creates an attribute group on its own, where it puts the channel attributes, and where it copies the attributes in indio_dev->info->attrs. Unfortunately it doesn't take care of binary attributes (i.e. it only consider indio_dev->info->attrs->attrs, and it ignores indio_dev->info->attrs->bin_attrs). Fix this by making the IIO layer take care also of the binary attributes. Note that while it is necessary to copy the non-binary attributes because the IIO layer needs more room to add the channels attribute, it should be enough to assign the bin_attrs pointer to the binary attributes pointed by indio_dev->info->attrs->bin_attrs. Signed-off-by: Andrea Merello <andrea.merello@iit.it> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220907132205.28021-8-andrea.merello@iit.it 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.