regulator: mp8859: tidy up white space in probe

These two lines are indented an extra tab.

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

drivers/regulator/mp8859.c

···
 		ret = PTR_ERR(rdev);
 		dev_err(&i2c->dev, "failed to register %s: %d\n",
 			mp8859_regulators[0].name, ret);
-			return ret;
-		}
+		return ret;
+	}
 	return 0;
 }