[media] marvell-cam: power down mmp camera on registration failure

If registration does not work, we don't want to leave the sensor powered on.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/marvell-ccic/mmp-driver.c

@@ -267,8 +267,8 @@ static int mmpcam_probe(struct platform_device *pdev)
 
 out_unregister:
 	mccic_shutdown(mcam);
-	mmpcam_power_down(mcam);
 out_gpio2:
+	mmpcam_power_down(mcam);
 	gpio_free(pdata->sensor_reset_gpio);
 out_gpio:
 	gpio_free(pdata->sensor_power_gpio);