On 19 August 2013 12:16, amit daniel kachhap [off-list ref] wrote:

Actually target index will still be re-calculated if the platform
target driver wants to retrieve the index from the valid frequency or
directly set the valid frequency in the clock controller. So I wanted
a simpler/quicker cpufreq_frequency_table_target which just returns
the matching index from the valid frequency.

I am so sorry but I am still missing your point.

Index isn't required to be calculated by platform drivers anymore, it will be
done by cpufreq core before calling target_index()..