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>

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);