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authorMarkus Elfring <elfring@users.sourceforge.net>2015-02-03 21:21:21 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-02-04 01:28:37 +0300
commit17ad13ba842bd5c197e20c17e107788aa0498ba9 (patch)
tree2617498a9cdf0c818713439744d86fbdf0412c97 /drivers/cpufreq
parentf7b2706117bc4459cd748352cbe4ae69a41c8ed6 (diff)
downloadlinux-17ad13ba842bd5c197e20c17e107788aa0498ba9.tar.xz
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 <elfring@users.sourceforge.net> [ rjw: Subject ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq-dt.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index fde97d6e31d6..bab67db54b7e 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);