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>
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index a3ee745..34e3a1b 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -175,14 +175,11 @@
 		/* 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;
-		}
+		if (od_tuners->powersave_bias)
+			freq_next = od_ops.powersave_bias_target(policy,
+								 freq_next,
+								 CPUFREQ_RELATION_L);
 
-		freq_next = od_ops.powersave_bias_target(policy, freq_next,
-					CPUFREQ_RELATION_L);
 		__cpufreq_driver_target(policy, freq_next, CPUFREQ_RELATION_C);
 	}
 }