regulator: tps6586x - add regulator_unregister() in tps6586x_regulato…

…r_remove()

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

drivers/regulator/tps6586x-regulator.c

@@ -357,13 +357,16 @@ static int __devinit tps6586x_regulator_probe(struct platform_device *pdev)
 		return PTR_ERR(rdev);
 	}
 
-	platform_set_drvdata(pdev, ri);
+	platform_set_drvdata(pdev, rdev);
 
 	return 0;
 }
 
 static int __devexit tps6586x_regulator_remove(struct platform_device *pdev)
 {
+	struct regulator_dev *rdev = platform_get_drvdata(pdev);
+
+	regulator_unregister(rdev);
 	return 0;
 }