cpufreq: pmac: don't initialize part of policy set by core

Many common initializations of struct policy are moved to core now and hence
this driver doesn't need to do it. This patch removes such code.

Most recent of those changes is to call ->get() in the core after calling
->init().
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/pmac32-cpufreq.c

@@ -396,7 +396,6 @@ static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		return -ENODEV;
 
 	policy->cpuinfo.transition_latency	= transition_latency;
-	policy->cur = cur_freq;
 
 	return cpufreq_table_validate_and_show(policy, pmac_cpu_freqs);
 }

drivers/cpufreq/pmac64-cpufreq.c

@@ -348,7 +348,6 @@ static unsigned int g5_cpufreq_get_speed(unsigned int cpu)
 static int g5_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
 	policy->cpuinfo.transition_latency = transition_latency;
-	policy->cur = g5_cpu_freqs[g5_query_freq()].frequency;
 	/* secondary CPUs are tied to the primary one by the
 	 * cpufreq core if in the secondary policy we tell it that
 	 * it actually must be one policy together with all others. */