cpufreq: ondemand: Simplify od_update() slightly

Drop some lines of code from od_update() by arranging the statements
in there in a more logical way.

No functional changes.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/cpufreq/cpufreq_ondemand.c

@@ -175,14 +175,11 @@ static void od_update(struct cpufreq_policy *policy)
 		/* No longer fully busy, reset rate_mult */
 		policy_dbs->rate_mult = 1;
 
-		if (!od_tuners->powersave_bias) {
-			__cpufreq_driver_target(policy, freq_next,
-					CPUFREQ_RELATION_C);
-			return;
-		}
-
-		freq_next = od_ops.powersave_bias_target(policy, freq_next,
+		if (od_tuners->powersave_bias)
+			freq_next = od_ops.powersave_bias_target(policy,
+								 freq_next,
 								 CPUFREQ_RELATION_L);
+
 		__cpufreq_driver_target(policy, freq_next, CPUFREQ_RELATION_C);
 	}
 }