cpufreq: maple: use cpufreq_table_validate_and_show()

Lets use cpufreq_table_validate_and_show() instead of calling
cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr().

Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/maple-cpufreq.c

@@ -181,10 +181,8 @@ static int maple_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	 * cpufreq core if in the secondary policy we tell it that
 	 * it actually must be one policy together with all others. */
 	cpumask_setall(policy->cpus);
-	cpufreq_frequency_table_get_attr(maple_cpu_freqs, policy->cpu);
 
-	return cpufreq_frequency_table_cpuinfo(policy,
-		maple_cpu_freqs);
+	return cpufreq_table_validate_and_show(policy, maple_cpu_freqs);
 }