2 files changed, 15 insertions, 14 deletions

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 78fb496ecb4e..fe2af6aa88fc 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -737,7 +737,7 @@ struct devfreq *devm_devfreq_add_device(struct device *dev,
 	devfreq = devfreq_add_device(dev, profile, governor_name, data);
 	if (IS_ERR(devfreq)) {
 		devres_free(ptr);
-		return ERR_PTR(-ENOMEM);
+		return devfreq;
 	}
 
 	*ptr = devfreq;
@@ -996,7 +996,8 @@ static ssize_t governor_store(struct device *dev, struct device_attribute *attr,
 	if (df->governor == governor) {
 		ret = 0;
 		goto out;
-	} else if (df->governor->immutable || governor->immutable) {
+	} else if ((df->governor && df->governor->immutable) ||
+					governor->immutable) {
 		ret = -EINVAL;
 		goto out;
 	}
diff --git a/drivers/power/avs/rockchip-io-domain.c b/drivers/power/avs/rockchip-io-domain.c
index 75f63e38a8d1..ed2b109ae8fc 100644
--- a/drivers/power/avs/rockchip-io-domain.c
+++ b/drivers/power/avs/rockchip-io-domain.c
@@ -76,7 +76,7 @@ struct rockchip_iodomain_supply {
 struct rockchip_iodomain {
 	struct device *dev;
 	struct regmap *grf;
-	struct rockchip_iodomain_soc_data *soc_data;
+	const struct rockchip_iodomain_soc_data *soc_data;
 	struct rockchip_iodomain_supply supplies[MAX_SUPPLIES];
 };
 
@@ -382,43 +382,43 @@ static const struct rockchip_iodomain_soc_data soc_data_rv1108_pmu = {
 static const struct of_device_id rockchip_iodomain_match[] = {
 	{
 		.compatible = "rockchip,rk3188-io-voltage-domain",
-		.data = (void *)&soc_data_rk3188
+		.data = &soc_data_rk3188
 	},
 	{
 		.compatible = "rockchip,rk3228-io-voltage-domain",
-		.data = (void *)&soc_data_rk3228
+		.data = &soc_data_rk3228
 	},
 	{
 		.compatible = "rockchip,rk3288-io-voltage-domain",
-		.data = (void *)&soc_data_rk3288
+		.data = &soc_data_rk3288
 	},
 	{
 		.compatible = "rockchip,rk3328-io-voltage-domain",
-		.data = (void *)&soc_data_rk3328
+		.data = &soc_data_rk3328
 	},
 	{
 		.compatible = "rockchip,rk3368-io-voltage-domain",
-		.data = (void *)&soc_data_rk3368
+		.data = &soc_data_rk3368
 	},
 	{
 		.compatible = "rockchip,rk3368-pmu-io-voltage-domain",
-		.data = (void *)&soc_data_rk3368_pmu
+		.data = &soc_data_rk3368_pmu
 	},
 	{
 		.compatible = "rockchip,rk3399-io-voltage-domain",
-		.data = (void *)&soc_data_rk3399
+		.data = &soc_data_rk3399
 	},
 	{
 		.compatible = "rockchip,rk3399-pmu-io-voltage-domain",
-		.data = (void *)&soc_data_rk3399_pmu
+		.data = &soc_data_rk3399_pmu
 	},
 	{
 		.compatible = "rockchip,rv1108-io-voltage-domain",
-		.data = (void *)&soc_data_rv1108
+		.data = &soc_data_rv1108
 	},
 	{
 		.compatible = "rockchip,rv1108-pmu-io-voltage-domain",
-		.data = (void *)&soc_data_rv1108_pmu
+		.data = &soc_data_rv1108_pmu
 	},
 	{ /* sentinel */ },
 };
@@ -443,7 +443,7 @@ static int rockchip_iodomain_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, iod);
 
 	match = of_match_node(rockchip_iodomain_match, np);
-	iod->soc_data = (struct rockchip_iodomain_soc_data *)match->data;
+	iod->soc_data = match->data;
 
 	parent = pdev->dev.parent;
 	if (parent && parent->of_node) {