This reverts commitd84be51d1cwhich is commita0e3142869upstream. It causes problems and would need other patches backported to resolve it, and it shouldn't have been applied to 4.9-stable. Reported-by: Georgi Djakov <georgi.djakov@linaro.org> Cc: Sahitya Tummala <stummala@codeaurora.org> Cc: Ritesh Harjani <riteshh@codeaurora.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>