V4L/DVB (3572): Cxusb: conditionalize gpio write for the medion box

This patch removes the (harmless) -ETIMEDOUT during device init
for the DViCO FusionHDTV Bluebird boxes, by conditionalizing the
gpio write inside cxusb_i2c_xfer to happen only for Medion boxes.
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/dvb-usb/cxusb.c

@@ -85,6 +85,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
 
 	for (i = 0; i < num; i++) {
 
+		if (d->udev->descriptor.idVendor == USB_VID_MEDION)
 			switch (msg[i].addr) {
 				case 0x63:
 					cxusb_gpio_tuner(d,0);