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Commit 2f0f609f authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

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: default avatarViresh Kumar <viresh.kumar@linaro.org>
Tested-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 2af3411f

drivers/cpufreq/cpufreq-dt.c

+4 −2
Original line number Diff line number Diff line
@@ -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 @@ static int cpufreq_init(struct cpufreq_policy *policy) 
	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);