[PATCH] regulator: vexpress: Use PTR_ERR_OR_ZERO() in vexpress_regulator_probe()

Markus Elfring
2019-09-07T11:23:40Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 7 Sep 2019 13:07:22 +0200

Simplify this function implementation by using a known function.

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/regulator/vexpress-regulator.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/regulator/vexpress-regulator.c b/drivers/regulator/vexpress-regulator.c
index 1235f46e633e..5d39663efcaa 100644
--- a/drivers/regulator/vexpress-regulator.c
+++ b/drivers/regulator/vexpress-regulator.c
@@ -75,10 +75,7 @@ static int vexpress_regulator_probe(struct platform_device *pdev)
config.of_node = pdev->dev.of_node;

rdev = devm_regulator_register(&pdev->dev, desc, &config);
- if (IS_ERR(rdev))
- return PTR_ERR(rdev);
-
- return 0;
+ return PTR_ERR_OR_ZERO(rdev);
}

static const struct of_device_id vexpress_regulator_of_match[] = {
--
2.23.0