cpufreq: imx6q: 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: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/imx6q-cpufreq.c

@@ -161,7 +161,7 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
 {
 	int ret;
 
-	ret = cpufreq_frequency_table_cpuinfo(policy, freq_table);
+	ret = cpufreq_table_validate_and_show(policy, freq_table);
 	if (ret) {
 		dev_err(cpu_dev, "invalid frequency table: %d\n", ret);
 		return ret;
@@ -170,7 +170,6 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
 	policy->cpuinfo.transition_latency = transition_latency;
 	policy->cur = clk_get_rate(arm_clk) / 1000;
 	cpumask_setall(policy->cpus);
-	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
 
 	return 0;
 }