[PATCH v2] cpufreq: apple-soc: Fix OPP table cleanup

dev_pm_opp_of_add_table() adds the DT OPP table but not all failure
paths remove it. The driver also uses dev_pm_opp_remove_all_dynamic(),
which is not the right cleanup helper for OPPs loaded from firmware.

Remove the DT OPP table with dev_pm_opp_of_remove_table() on init
failure paths and from apple_soc_cpufreq_exit().

Signed-off-by: Haoxiang Li <[email protected]>
---
Changes in v2:
 - Remove unnecessary cleanup calls.
 - Remove OPP table from apple_soc_cpufreq_exit(). Thanks, Viresh!
---
 drivers/cpufreq/apple-soc-cpufreq.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c
index 638e5bf72185..977d56fc4fa0 100644
--- a/drivers/cpufreq/apple-soc-cpufreq.c
+++ b/drivers/cpufreq/apple-soc-cpufreq.c
@@ -258,7 +258,7 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 	ret = apple_soc_cpufreq_find_cluster(policy, &reg_base, &info);
 	if (ret) {
 		dev_err(cpu_dev, "%s: failed to get cluster info: %d\n", __func__, ret);
-		return ret;
+		goto out_remove_opp_table;
 	}
 
 	ret = dev_pm_opp_set_sharing_cpus(cpu_dev, policy->cpus);
@@ -271,13 +271,13 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 	if (ret <= 0) {
 		dev_dbg(cpu_dev, "OPP table is not ready, deferring probe\n");
 		ret = -EPROBE_DEFER;
-		goto out_free_opp;
+		goto out_iounmap;
 	}
 
 	priv = kzalloc_obj(*priv);
 	if (!priv) {
 		ret = -ENOMEM;
-		goto out_free_opp;
+		goto out_iounmap;
 	}
 
 	ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
@@ -320,10 +320,10 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 out_free_priv:
 	kfree(priv);
-out_free_opp:
-	dev_pm_opp_remove_all_dynamic(cpu_dev);
 out_iounmap:
 	iounmap(reg_base);
+out_remove_opp_table:
+	dev_pm_opp_of_remove_table(cpu_dev);
 	return ret;
 }
 
@@ -332,7 +332,7 @@ static void apple_soc_cpufreq_exit(struct cpufreq_policy *policy)
 	struct apple_cpu_priv *priv = policy->driver_data;
 
 	dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table);
-	dev_pm_opp_remove_all_dynamic(priv->cpu_dev);
+	dev_pm_opp_of_remove_table(priv->cpu_dev);
 	iounmap(priv->reg_base);
 	kfree(priv);
 }
-- 
2.25.1