i2c: hix5hd2: remove some dead code

The else branch cannot be taken as i will always equal num.
Get rid of the whole construct.
Signed-off-by: NPeter Rosin <peda@axentia.se>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/i2c-hix5hd2.c

@@ -377,17 +377,7 @@ static int hix5hd2_i2c_xfer(struct i2c_adapter *adap,
 			goto out;
 	}
 
-	if (i == num) {
-		ret = num;
-	} else {
-		/* Only one message, cannot access the device */
-		if (i == 1)
-			ret = -EREMOTEIO;
-		else
-			ret = i;
-
-		dev_warn(priv->dev, "xfer message failed\n");
-	}
+	ret = num;
 
 out:
 	pm_runtime_mark_last_busy(priv->dev);