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commitbe9d73e649("platform/x86: hp-wmi: Fix 0x05 error code reported by several WMI calls") and commit12b19f14a2("platform/x86: hp-wmi: Fix hp_wmi_read_int() reporting error (0x05)") cause ACPI BIOS Error (bug): Attempt to CreateField of length zero (20211217/dsopcode-133) because of the ACPI method HWMC, which unconditionally creates a Field of size (insize*8) bits: CreateField (Arg1, 0x80, (Local5 * 0x08), DAIN) In cases where args->insize = 0, the Field size is 0, resulting in an error. Fix this by using zero insize only if 0x5 error code is returned Tested on Omen 15 AMD (2020) board ID: 8786. Fixes:be9d73e649("platform/x86: hp-wmi: Fix 0x05 error code reported by several WMI calls") Signed-off-by: Bedant Patnaik <bedant.patnaik@gmail.com> Tested-by: Jorge Lopez <jorge.lopez2@hp.com> Link: https://lore.kernel.org/r/41be46743d21c78741232a47bbb5f1cdbcc3d21e.camel@gmail.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.