net: macb: do not initialize queue variable

Do not initialize queue variable. It is already initialized in for loops.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/cadence/macb_main.c

@@ -1467,7 +1467,7 @@ static void macb_hresp_error_task(unsigned long data)
 {
 	struct macb *bp = (struct macb *)data;
 	struct net_device *dev = bp->dev;
-	struct macb_queue *queue = bp->queues;
+	struct macb_queue *queue;
 	unsigned int q;
 	u32 ctrl;