[PATCH] regulator: pwm-regulator: Make use of the helper function dev_err_probe()

[Anand Moon <linux.amoon@gmail.com>]

devm_regulator_register can return -EPROBE_DEFER if the
regulator is not ready yet. Use dev_err_probe() for
pwm regulator resources to indicate the deferral reason
when waiting for the resource to come up.

Fixes: 0cd71b9a43ad ("regulator: pwm: Don't warn on probe deferral")

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
 drivers/regulator/pwm-regulator.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index 7629476d94ae..451e57a739f8 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -382,9 +382,9 @@ static int pwm_regulator_probe(struct platform_device *pdev)
 					    &drvdata->desc, &config);
 	if (IS_ERR(regulator)) {
 		ret = PTR_ERR(regulator);
-		dev_err(&pdev->dev, "Failed to register regulator %s: %d\n",
-			drvdata->desc.name, ret);
-		return ret;
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to register regulator %s: %d\n",
+				     drvdata->desc.name, ret);
 	}
 
 	return 0;
-- 
2.33.0