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f311151600
Replace custom attribute filter_low_pass_3db_frequency_available with standard attribute. Store the available values in ad7192_state struct. The function that used to compute those values replaced by ad7192_update_filter_freq_avail(). Function ad7192_show_filter_avail() is no longer needed. Note that the initial available values are hardcoded. Also moved the mutex lock and unlock in order to protect the whole switch statement since each branch modifies the state of the device. Reviewed-by: David Lechner <dlechner@baylibre.com> Signed-off-by: Alisa-Dariana Roman <alisa.roman@analog.com> Link: https://lore.kernel.org/r/20240514120222.56488-2-alisa.roman@analog.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 reStructuredText 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.