isp1704_charger: Use after free on probe error

We can't use "isp" after freeing it.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>

drivers/power/isp1704_charger.c

@@ -474,13 +474,13 @@ static int __devinit isp1704_charger_probe(struct platform_device *pdev)
 fail2:
 	power_supply_unregister(&isp->psy);
 fail1:
+	isp1704_charger_set_power(isp, 0);
 	usb_put_transceiver(isp->phy);
 fail0:
 	kfree(isp);
 
 	dev_err(&pdev->dev, "failed to register isp1704 with error %d\n", ret);
 
-	isp1704_charger_set_power(isp, 0);
 	return ret;
 }