pinctrl: samsung: Make samsung_pinctrl_get_soc_data use ERR_PTR()

Currently the function returns a valid pointer on success and NULL on
error, so exact error code is lost. This patch changes return convention
of the function to use ERR_PTR() on error instead.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 2d37c8f49f3c..8ac750329f58 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -981,7 +981,7 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
         id = of_alias_get_id(node, "pinctrl");
         if (id < 0) {
                 dev_err(&pdev->dev, "failed to get alias id\n");
-                return NULL;
+                return ERR_PTR(-ENOENT);
         }
         match = of_match_node(samsung_pinctrl_dt_match, node);
         ctrl = (struct samsung_pin_ctrl *)match->data + id;
@@ -1033,9 +1033,9 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
         }
 
         ctrl = samsung_pinctrl_get_soc_data(drvdata, pdev);
-        if (!ctrl) {
+        if (IS_ERR(ctrl)) {
                 dev_err(&pdev->dev, "driver data not available\n");
-                return -EINVAL;
+                return PTR_ERR(ctrl);
         }
         drvdata->ctrl = ctrl;
         drvdata->dev = dev;