exynos5440: 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>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index f33f25b..27a57ed 100644 (file)
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -371,7 +371,7 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
        if (ret) {
                dev_err(dvfs_info->dev,
                        "failed to init cpufreq table: %d\n", ret);
-               goto err_put_node;
+               goto err_free_opp;
        }
        dvfs_info->freq_count = dev_pm_opp_get_opp_count(dvfs_info->dev);
        exynos_sort_descend_freq_table();
@@ -423,6 +423,8 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
 
 err_free_table:
        dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+err_free_opp:
+       of_free_opp_table(dvfs_info->dev);
 err_put_node:
        of_node_put(np);
        dev_err(&pdev->dev, "%s: failed initialization\n", __func__);
@@ -433,6 +435,7 @@ static int exynos_cpufreq_remove(struct platform_device *pdev)
 {
        cpufreq_unregister_driver(&exynos_driver);
        dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+       of_free_opp_table(dvfs_info->dev);
        return 0;
 }