cpufreq: schedutil: Simplify sugov_update_next_freq()

Rearrange a conditional to make it more straightforward.

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

kernel/sched/cpufreq_schedutil.c

@@ -102,12 +102,10 @@ static bool sugov_should_update_freq(struct sugov_policy *sg_policy, u64 time)
 static bool sugov_update_next_freq(struct sugov_policy *sg_policy, u64 time,
 				   unsigned int next_freq)
 {
-	if (!sg_policy->need_freq_update) {
-		if (sg_policy->next_freq == next_freq)
-			return false;
-	} else {
+	if (sg_policy->need_freq_update)
 		sg_policy->need_freq_update = cpufreq_driver_test_flags(CPUFREQ_NEED_UPDATE_LIMITS);
-	}
+	else if (sg_policy->next_freq == next_freq)
+		return false;
 
 	sg_policy->next_freq = next_freq;
 	sg_policy->last_freq_update_time = time;