linux-kernel - [PATCH 1/2] cpufreq: ondemand: Simplify od

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Message-ID: <4864381.Sc603abrG6@vostro.rjw.lan>
Date:	Tue, 16 Feb 2016 21:00:58 +0100
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Linux PM list <linux-pm@...r.kernel.org>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: [PATCH 1/2] cpufreq: ondemand: Simplify od_update() slightly

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

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@...el.com>
---
 drivers/cpufreq/cpufreq_ondemand.c |   11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

Index: linux-pm/drivers/cpufreq/cpufreq_ondemand.c
===================================================================
--- linux-pm.orig/drivers/cpufreq/cpufreq_ondemand.c
+++ linux-pm/drivers/cpufreq/cpufreq_ondemand.c
@@ -175,14 +175,11 @@ static void od_update(struct cpufreq_pol
 		/* 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);
 	}
 }