From 17ad13ba842bd5c197e20c17e107788aa0498ba9 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Tue, 3 Feb 2015 19:21:21 +0100 Subject: [PATCH] cpufreq-dt: Drop unnecessary check before cpufreq_cooling_unregister() invocation The cpufreq_cooling_unregister() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring [ rjw: Subject ] Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cpufreq-dt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index fde97d6..bab67db 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -320,8 +320,7 @@ static int cpufreq_exit(struct cpufreq_policy *policy) { struct private_data *priv = policy->driver_data; - if (priv->cdev) - cpufreq_cooling_unregister(priv->cdev); + cpufreq_cooling_unregister(priv->cdev); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); of_free_opp_table(priv->cpu_dev); clk_put(policy->clk); -- 2.7.4