[PATCH] regulator: pwm-regulator: Make use of the helper function dev_err_probe()
Anand Moon
linux.amoon at gmail.com
Sun Sep 19 14:11:28 PDT 2021
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 at googlemail.com>
Signed-off-by: Anand Moon <linux.amoon at 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
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