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commit 6db053cd949fcd6254cea9f2cd5d39f7bd64379c upstream. Commit4c3577db3e("Staging: iio: impedance-analyzer: Fix sparse warning") fixed a compiler warning, but introduced a bug that resulted in one of the two 16 bit IIO channels always being zero (when both are enabled). This is because int is 32 bits wide on most architectures and in the case of a little-endian machine the two most significant bytes would occupy the buffer for the second channel as 'val' is being passed as a void pointer to 'iio_push_to_buffers()'. Fix by defining 'val' as u16. Tested working on ARM64. Fixes:4c3577db3e("Staging: iio: impedance-analyzer: Fix sparse warning") Signed-off-by: David Schiller <david.schiller@jku.at> Link: https://lore.kernel.org/r/20240122134916.2137957-1-david.schiller@jku.at Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 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.