regulator: da9055: Remove use of regmap_irq_get_virq()

Signed-off-by: NAdam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

drivers/regulator/da9055-regulator.c

@@ -576,7 +576,9 @@ static int da9055_regulator_probe(struct platform_device *pdev)
 	/* Only LDO 5 and 6 has got the over current interrupt */
 	if (pdev->id == DA9055_ID_LDO5 || pdev->id ==  DA9055_ID_LDO6) {
 		irq = platform_get_irq_byname(pdev, "REGULATOR");
-		irq = regmap_irq_get_virq(da9055->irq_data, irq);
+		if (irq < 0)
+			return irq;
+
 		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
 						da9055_ldo5_6_oc_irq,
 						IRQF_TRIGGER_HIGH |