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The commit "HID: lenovo: Support for ThinkPad-X12-TAB-1/2 Kbd Fn keys" introduced an issue where the CI failed with the following error: ERROR: modpost: "platform_profile_cycle" [drivers/hid/hid-lenovo.ko] undefined! This issue occurs because platform_profile_cycle is used without ensuring the kernel is configured with CONFIG_ACPI_PLATFORM_PROFILE. To address this, this patch adds conditional support for platform profile management to the Fn+F8 key handling. The functionality for platform_profile_cycle is now included only when CONFIG_ACPI_PLATFORM_PROFILE is enabled in the kernel configuration. This ensures compatibility with kernels that do not include the ACPI platform profile feature, resolving the CI build issue. Signed-off-by: Vishnu Sankar <vishnuocv@gmail.com> Signed-off-by: Vishnu Sankar <vsankar@lenovo.com> Suggested-by: Benjamin Tissoires <bentiss@kernel.org> Suggested-by: Jiri Kosina <jikos@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.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.