isp1704_charger: Fix probe error path

We enable power, but don't disable it in case of an error.
Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: NAnton Vorontsov <anton.vorontsov@linaro.org>

drivers/power/isp1704_charger.c

@@ -470,6 +470,7 @@ static int __devinit isp1704_charger_probe(struct platform_device *pdev)
 
 	dev_err(&pdev->dev, "failed to register isp1704 with error %d\n", ret);
 
+	isp1704_charger_set_power(isp, 0);
 	return ret;
 }