1 files changed, 9 insertions, 28 deletions

diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index 56b3f5935703..c878391f3e8c 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -89,29 +89,25 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 	unsigned long cur_freq;
 	struct device *dev = &pfdev->pdev->dev;
 	struct devfreq *devfreq;
-	struct opp_table *opp_table;
 	struct thermal_cooling_device *cooling;
 	struct panfrost_devfreq *pfdevfreq = &pfdev->pfdevfreq;
 
-	opp_table = dev_pm_opp_set_regulators(dev, pfdev->comp->supply_names,
-					      pfdev->comp->num_supplies);
-	if (IS_ERR(opp_table)) {
-		ret = PTR_ERR(opp_table);
+	ret = devm_pm_opp_set_regulators(dev, pfdev->comp->supply_names,
+					 pfdev->comp->num_supplies);
+	if (ret) {
 		/* Continue if the optional regulator is missing */
 		if (ret != -ENODEV) {
 			DRM_DEV_ERROR(dev, "Couldn't set OPP regulators\n");
-			goto err_fini;
+			return ret;
 		}
-	} else {
-		pfdevfreq->regulators_opp_table = opp_table;
 	}
 
-	ret = dev_pm_opp_of_add_table(dev);
+	ret = devm_pm_opp_of_add_table(dev);
 	if (ret) {
 		/* Optional, continue without devfreq */
 		if (ret == -ENODEV)
 			ret = 0;
-		goto err_fini;
+		return ret;
 	}
 	pfdevfreq->opp_of_table_added = true;
 
@@ -122,10 +118,8 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 	cur_freq = clk_get_rate(pfdev->clock);
 
 	opp = devfreq_recommended_opp(dev, &cur_freq, 0);
-	if (IS_ERR(opp)) {
-		ret = PTR_ERR(opp);
-		goto err_fini;
-	}
+	if (IS_ERR(opp))
+		return PTR_ERR(opp);
 
 	panfrost_devfreq_profile.initial_freq = cur_freq;
 	dev_pm_opp_put(opp);
@@ -134,8 +128,7 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 					  DEVFREQ_GOV_SIMPLE_ONDEMAND, NULL);
 	if (IS_ERR(devfreq)) {
 		DRM_DEV_ERROR(dev, "Couldn't initialize GPU devfreq\n");
-		ret = PTR_ERR(devfreq);
-		goto err_fini;
+		return PTR_ERR(devfreq);
 	}
 	pfdevfreq->devfreq = devfreq;
 
@@ -146,10 +139,6 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
 		pfdevfreq->cooling = cooling;
 
 	return 0;
-
-err_fini:
-	panfrost_devfreq_fini(pfdev);
-	return ret;
 }
 
 void panfrost_devfreq_fini(struct panfrost_device *pfdev)
@@ -160,14 +149,6 @@ void panfrost_devfreq_fini(struct panfrost_device *pfdev)
 		devfreq_cooling_unregister(pfdevfreq->cooling);
 		pfdevfreq->cooling = NULL;
 	}
-
-	if (pfdevfreq->opp_of_table_added) {
-		dev_pm_opp_of_remove_table(&pfdev->pdev->dev);
-		pfdevfreq->opp_of_table_added = false;
-	}
-
-	dev_pm_opp_put_regulators(pfdevfreq->regulators_opp_table);
-	pfdevfreq->regulators_opp_table = NULL;
 }
 
 void panfrost_devfreq_resume(struct panfrost_device *pfdev)