On Wednesday 19 June 2013 04:53 AM, Viresh Kumar wrote: > 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. > > Omap driver was taking care of it well, but wasn't restoring freqs.new to > freqs.old in some cases. I wasn't required to add code for it as moving > PRECHANGE notifier down was a better option, so that we call it just before > starting frequency transition. > > Cca: Santosh Shilimkar <santosh.shilim...@ti.com> > Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org> > --- Looks safe to me. Acked-by: Santosh Shilimkar <santosh.shilim...@ti.com>
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