imu: inv_mpu6050: cleanup on error check

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c

@@ -120,29 +120,28 @@ int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev)
 					  "%s-dev%d",
 					  indio_dev->name,
 					  indio_dev->id);
-	if (st->trig == NULL) {
-		ret = -ENOMEM;
-		goto error_ret;
-	}
+	if (!st->trig)
+		return -ENOMEM;
+
 	ret = devm_request_irq(&indio_dev->dev, st->client->irq,
 			       &iio_trigger_generic_data_rdy_poll,
 			       IRQF_TRIGGER_RISING,
 			       "inv_mpu",
 			       st->trig);
 	if (ret)
-		goto error_ret;
+		return ret;
+
 	st->trig->dev.parent = &st->client->dev;
 	st->trig->ops = &inv_mpu_trigger_ops;
 	iio_trigger_set_drvdata(st->trig, indio_dev);
+
 	ret = iio_trigger_register(st->trig);
 	if (ret)
-		goto error_ret;
+		return ret;
+
 	indio_dev->trig = iio_trigger_get(st->trig);
 
 	return 0;
-
-error_ret:
-	return ret;
 }
 
 void inv_mpu6050_remove_trigger(struct inv_mpu6050_state *st)