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@xxxxxxxxx>
---
drivers/pinctrl/samsung/pinctrl-samsung.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 4a47691c32b1..0504f0b75de8 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -988,7 +988,7 @@ 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;
@@ -1040,9 +1040,9 @@ 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;
--
2.1.0
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