regulator: fixed: use dev_err_probe for register

Instead of returning error directly, use dev_err_probe. This avoids
messages in the dmesg log for devices which will be probed again later.

Signed-off-by: Chris Morgan <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

drivers/regulator/fixed.c

···
 	drvdata->dev = devm_regulator_register(&pdev->dev, &drvdata->desc,
 					       &cfg);
 	if (IS_ERR(drvdata->dev)) {
-		ret = PTR_ERR(drvdata->dev);
-		dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret);
+		ret = dev_err_probe(&pdev->dev, PTR_ERR(drvdata->dev),
+				    "Failed to register regulator: %ld\n",
+				    PTR_ERR(drvdata->dev));
 		return ret;
 	}