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Barnabás Pőcze
00641c086d
Do not handle zero length buffer separately. Use kstrtouint() instead of sscanf(). Use kstrtobool() in store_ideapad_cam(). These introduce minor ABI changes, but it is expected that no users rely on the previous behavior. Thus the change is deemed justifed. Additionally, use `!!` to convert to `int` and use the "%d" format specifier in sysfs_emit() for boolean-like attributes. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Link: https://lore.kernel.org/r/20210203215403.290792-16-pobrn@protonmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.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.