tree 1fd9b8d09b71c2281edb7a9f611ae1b86a858059
parent 9e895ace5d82df8929b16f58e9f515f6d54ab82d
author Viresh Kumar <viresh.kumar@linaro.org> 1371620900 +0530
committer Viresh Kumar <viresh.kumar@linaro.org> 1372078138 +0530

cpufreq: arm-big-little: call CPUFREQ_POSTCHANGE notfier in error cases

PRECHANGE and POSTCHANGE notifiers must be called in groups, i.e either both
should be called or both shouldn't be.

In case we have started PRECHANGE notifier and found an error, we must call
POSTCHANGE notifier with freqs.new = freqs.old to guarantee that sequence of
calling notifiers is complete.

This patch fixes it.

This also removes code setting policy->cur as this is also done by POSTCHANGE
notifier.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>