cpufreq: powernow: 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/powernow-k6.c

@@ -151,7 +151,6 @@ static int powernow_k6_cpu_init(struct cpufreq_policy *policy)
 
 	/* cpuinfo and default policy values */
 	policy->cpuinfo.transition_latency = 200000;
-	policy->cur = busfreq * max_multiplier;
 
 	return cpufreq_table_validate_and_show(policy, clock_ratio);
 }

drivers/cpufreq/powernow-k7.c

@@ -673,8 +673,6 @@ static int powernow_cpu_init(struct cpufreq_policy *policy)
 	policy->cpuinfo.transition_latency =
 		cpufreq_scale(2000000UL, fsb, latency);
 
-	policy->cur = powernow_get(0);
-
 	return cpufreq_table_validate_and_show(policy, powernow_table);
 }
 

drivers/cpufreq/powernow-k8.c

@@ -1141,9 +1141,6 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
 	cpumask_copy(pol->cpus, cpu_core_mask(pol->cpu));
 	data->available_cores = pol->cpus;
 
-	pol->cur = find_khz_freq_from_fid(data->currfid);
-	pr_debug("policy current frequency %d kHz\n", pol->cur);
-
 	/* min/max the cpu is capable of */
 	if (cpufreq_table_validate_and_show(pol, data->powernow_table)) {
 		printk(KERN_ERR FW_BUG PFX "invalid powernow_table\n");