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authorViresh Kumar <viresh.kumar@linaro.org>2014-11-25 13:34:21 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-12-01 04:49:33 +0300
commit2f0f609f2e3b874e8acf895459939903e6574d9c (patch)
treeaa54f3a7cda471bd6cf17cd887d4342587dcdf87 /drivers/cpufreq/cpufreq-dt.c
parent2af3411f0e559914b8c6e289ed287e166fd502d7 (diff)
downloadlinux-2f0f609f2e3b874e8acf895459939903e6574d9c.tar.xz
cpufreq-dt: free OPP table created during ->init()
OPP layer now supports freeing of OPPs and we should free them once they aren't useful anymore. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq-dt.c')
-rw-r--r--drivers/cpufreq/cpufreq-dt.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index e720954244b1..9bc2720628a4 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -214,7 +214,7 @@ static int cpufreq_init(struct cpufreq_policy *policy)
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
ret = -ENOMEM;
- goto out_put_node;
+ goto out_free_opp;
}
of_property_read_u32(np, "voltage-tolerance", &priv->voltage_tolerance);
@@ -294,7 +294,8 @@ out_free_cpufreq_table:
dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
out_free_priv:
kfree(priv);
-out_put_node:
+out_free_opp:
+ of_free_opp_table(cpu_dev);
of_node_put(np);
out_put_reg_clk:
clk_put(cpu_clk);
@@ -311,6 +312,7 @@ static int cpufreq_exit(struct cpufreq_policy *policy)
if (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);
if (!IS_ERR(priv->cpu_reg))
regulator_put(priv->cpu_reg);