thermal: rcar_thermal: remove explicitly used devm_kfree/iounap()

devm_kfree and devm_iounmap should not have to be explicitly used

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

1 files changed, 2 insertions, 16 deletions

diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 762f6373d50c..81dce23828f3 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -185,7 +185,6 @@ static int rcar_thermal_probe(struct platform_device *pdev)
         struct thermal_zone_device *zone;
         struct rcar_thermal_priv *priv;
         struct resource *res;
-        int ret;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!res) {
@@ -206,16 +205,14 @@ static int rcar_thermal_probe(struct platform_device *pdev)
                                           res->start, resource_size(res));
         if (!priv->base) {
                 dev_err(&pdev->dev, "Unable to ioremap thermal register\n");
-                ret = -ENOMEM;
-                goto error_free_priv;
+                return -ENOMEM;
         }
 
         zone = thermal_zone_device_register("rcar_thermal", 0, 0, priv,
                                     &rcar_thermal_zone_ops, NULL, 0, 0);
         if (IS_ERR(zone)) {
                 dev_err(&pdev->dev, "thermal zone device is NULL\n");
-                ret = PTR_ERR(zone);
-                goto error_iounmap;
+                return PTR_ERR(zone);
         }
 
         platform_set_drvdata(pdev, zone);
@@ -223,26 +220,15 @@ static int rcar_thermal_probe(struct platform_device *pdev)
         dev_info(&pdev->dev, "proved\n");
 
         return 0;
-
-error_iounmap:
-        devm_iounmap(&pdev->dev, priv->base);
-error_free_priv:
-        devm_kfree(&pdev->dev, priv);
-
-        return ret;
 }
 
 static int rcar_thermal_remove(struct platform_device *pdev)
 {
         struct thermal_zone_device *zone = platform_get_drvdata(pdev);
-        struct rcar_thermal_priv *priv = zone->devdata;
 
         thermal_zone_device_unregister(zone);
         platform_set_drvdata(pdev, NULL);
 
-        devm_iounmap(&pdev->dev, priv->base);
-        devm_kfree(&pdev->dev, priv);
-
         return 0;
 }