cpufreq: Reuse new freq-table helpers

This patch migrates few users of cpufreq tables to the new helpers
that work on sorted freq-tables.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index b29c5c2..2a2920c 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -760,8 +760,7 @@
 		struct cpufreq_policy policy;
 
 		cpufreq_get_policy(&policy, cpu);
-		index = cpufreq_frequency_table_target(&policy, policy.cur,
-					       CPUFREQ_RELATION_C);
+		index = cpufreq_table_find_index_c(&policy, policy.cur);
 		powernv_cpufreq_target_index(&policy, index);
 		cpumask_andnot(&mask, &mask, policy.cpus);
 	}