linux-kernel - [PATCH] cpufreq: Simplify switch () in cpufreq_cpu

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Date:	Thu, 07 Apr 2016 03:30:40 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Linux PM list <linux-pm@...r.kernel.org>
Cc:	Viresh Kumar <viresh.kumar@...aro.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH] cpufreq: Simplify switch () in cpufreq_cpu_callback()

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

Merge two switch entries that do the same thing in
cpufreq_cpu_callback().

No functional changes.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/cpufreq/cpufreq.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Index: linux-pm/drivers/cpufreq/cpufreq.c
===================================================================
--- linux-pm.orig/drivers/cpufreq/cpufreq.c
+++ linux-pm/drivers/cpufreq/cpufreq.c
@@ -2312,16 +2312,13 @@ static int cpufreq_cpu_callback(struct n
 
 	switch (action & ~CPU_TASKS_FROZEN) {
 	case CPU_ONLINE:
+	case CPU_DOWN_FAILED:
 		cpufreq_online(cpu);
 		break;
 
 	case CPU_DOWN_PREPARE:
 		cpufreq_offline(cpu);
 		break;
-
-	case CPU_DOWN_FAILED:
-		cpufreq_online(cpu);
-		break;
 	}
 	return NOTIFY_OK;
 }