413b18866b
[ Upstream commit 0b9a1dcdb6a2c841899389bf2dd7a3e0e2aa0e99 ]
Previously, `huawei_wmi_input_setup()` returned the result of
logical or-ing the return values of two functions that return negative
errno-style error codes and one that returns `acpi_status`. If this
returned value was non-zero, then it was propagated from the platform
driver's probe function. That function should return a negative
errno-style error code, so the result of the logical or that
`huawei_wmi_input_setup()` returned was not appropriate.
Fix that by checking each function separately and returning the
error code unmodified.
Fixes: 1ac9abeb2e5b ("platform/x86: huawei-wmi: Move to platform driver")
Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Link: https://lore.kernel.org/r/20221005150032.173198-2-pobrn@protonmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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.