[media] TT CT-3650 i2c fix

This patch fix a bug in the i2c code of ttusb2 driver.
Signed-off-by: NJose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/dvb-usb/ttusb2.c

@@ -397,7 +397,7 @@ static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
 
 		memcpy(&obuf[3], msg[i].buf, msg[i].len);
 
-		if (ttusb2_msg(d, CMD_I2C_XFER, obuf, msg[i].len+3, ibuf, obuf[2] + 3) < 0) {
+		if (ttusb2_msg(d, CMD_I2C_XFER, obuf, obuf[1]+3, ibuf, obuf[2] + 3) < 0) {
 			err("i2c transfer failed.");
 			break;
 		}