linux-kernel - [PATCH V2 1/5] arch_topology: Get rid of "cap_parsing

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Date:   Wed, 21 Jun 2017 10:16:40 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Juri Lelli <juri.lelli@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>,
        linux-arm-kernel@...ts.infradead.org,
        Catalin Marinas <catalin.marinas@....com>,
        linux@....linux.org.uk, Will Deacon <will.deacon@....com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        arnd.bergmann@...aro.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 1/5] arch_topology: Get rid of "cap_parsing_done"

We can reuse "cap_parsing_failed" instead of keeping an additional
variable here.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/base/arch_topology.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index d1c33a85059e..8239a6232808 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -161,7 +161,6 @@ int __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
 
 #ifdef CONFIG_CPU_FREQ
 static cpumask_var_t cpus_to_visit;
-static bool cap_parsing_done;
 static void parsing_done_workfn(struct work_struct *work);
 static DECLARE_WORK(parsing_done_work, parsing_done_workfn);
 
@@ -173,7 +172,7 @@ init_cpu_capacity_callback(struct notifier_block *nb,
 	struct cpufreq_policy *policy = data;
 	int cpu;
 
-	if (cap_parsing_failed || cap_parsing_done)
+	if (cap_parsing_failed)
 		return 0;
 
 	switch (val) {
@@ -193,7 +192,7 @@ init_cpu_capacity_callback(struct notifier_block *nb,
 			topology_normalize_cpu_scale();
 			kfree(raw_capacity);
 			pr_debug("cpu_capacity: parsing done\n");
-			cap_parsing_done = true;
+			cap_parsing_failed = true;
 			schedule_work(&parsing_done_work);
 		}
 	}
-- 
2.13.0.71.gd7076ec9c9cb