Currently wcd938x_*_put() unconditionally report that the value of the
control changed, resulting in spurious events being generated. Return 0 in
that case instead as we should. There is still an issue in the compander
control which is a bit more complex.
Signed-off-by: NMark Brown <broonie@kernel.org>
Reported-by: Nkernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20220603122526.3914942-1-broonie@kernel.orgSigned-off-by: NMark Brown <broonie@kernel.org>