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

drivers/cpufreq/acpi-cpufreq.c

@@ -837,7 +837,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	data->freq_table[valid_states].frequency = CPUFREQ_TABLE_END;
 	perf->state = 0;
 
-	result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table);
+	result = cpufreq_table_validate_and_show(policy, data->freq_table);
 	if (result)
 		goto err_freqfree;
 
@@ -868,8 +868,6 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 			(u32) perf->states[i].power,
 			(u32) perf->states[i].transition_latency);
 
-	cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
-
 	/*
 	 * the first call to ->target() should result in us actually
 	 * writing something to the appropriate registers.