mirror of
https://github.com/rd-stuffs/msm-4.14.git
synced 2025-02-20 11:45:48 +08:00
commit 6db053cd949fcd6254cea9f2cd5d39f7bd64379c upstream. Commit 4c3577db3e4f ("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: 4c3577db3e4f ("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> (cherry picked from commit 4a0efde7875822485ebfd991874d454d2347e1a0) Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>