linux-imx

cpufreq: acpi-cpufreq: Simplify boost-related code

The store_boost() routine is only used by store_cpb(), so move
the code from it directly to that function and rename _store_boost()
to set_boost() to make its name reflect the name of the driver
callback pointing to it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>