e4a2c924a1
commit c9791a94384af07592d29504004d2255dbaf8663 upstream.
Unfortuanately a non standards compliant ACPI ID is known to be
in the wild on some AAEON boards.
Partly revert the removal of these IDs so that ADC081C will again
work + add a comment to that affect for future reference.
Whilst here use generic firmware properties rather than the ACPI
specific handling previously found in this driver.
Reported-by: Kunyang Fan <Kunyang_Fan@aaeon.com.tw>
Fixes: c458b7ca3fd0 ("iio:adc:ti-adc081c: Drop ACPI ids that seem very unlikely to be official.")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: Kunyang Fan <Kunyang_Fan@aaeon.com.tw> #UP-extremei11
Link: https://lore.kernel.org/r/20211205172728.2826512-1-jic23@kernel.org
Cc: <Stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.